2013年2月28日星期四

Weifang lu table exhibition center steel structure engineering is complete

Weifang lu station convention center steel structure engineering completeRecently, the reporter in weifang lu table exhibition center construction site to know, as a key service industry in shandong province project lu table exhibition center project subject concrete structure, steel structure engineering Has been finished, before July is expected to consign is used, this year the eighteenth lu station will be held here. Weifang lu table exhibition center project is located in the east road long pine, qingping road west, jade qing street, south of the north of west street, covers an area of 336 acres, with a total construction area of 120000 square meters, from the 100000 square meters of exhibition center and 2 square meters of meeting center two building composition.
Among them, the exhibition center, north and south long 342 meters, 150 meters wide, and the earth what four layers, local underground, building height 37.15 meters, divided into the exhibition hall, Taiwan exhibition hall, hall, business district in four parts. Conference center is located in the southwest of the exhibition center, is 135 metres long, 81 meters wide and three layer, the local underground, building height 24 meters.
According to lu table exhibition center project headquarters deputy commander in chief ShaoJingLai introduces, at present, lu table exhibition center project subject concrete structure, steel structure engineering  is complete, roofing construction is complete, pipe installation is complete, 80% are elaborate organization internal decoration, equipment installation and external landscape construction. The whole project is expected to the end of July delivery before use, this year the eighteenth lu table will move to held here.
The reporter understands, the project has been included in the who and The green construction demonstrative project of science and technology and throughout , is actively strive for and who Shandong construction site comprehensive management pilot project and throughout ; In the construction engineering quality and ensure that who Mount tai cup and throughout , try and who "And throughout .
Lu table exhibition center project executive vice commander in chief ZhangWen tells a reporter, the project has been built, for better undertake lu station economic and trade fair in shandong province and even the whole country, make on Taiwan trade platform to promote better and faster development of weifang economic society, and has important strategic significance, but also improve the weifang exhibition level, but also for the general public to provide a place for sightseeing and leisure entertainment culture.

For the steel structure house industrialization applause, high-rise steel structure housing industrialization technology in the fair
http://freesteelstructuredesign.blogspot.com/2013/02/for-steel-structure-house.html

2013年2月27日星期三

Burgeoning steel structure residence housing industrialization is inevitable selection

Of CCTV recently launched all over town to find happiness activity has aroused people 's attention, and the true meaning of happiness, perhaps from "happiness" find some source of the word itself. "Fortunately," "local" and "¥", representing the House and money; "Fu" "up" and "family", "field", representing the family, Arita, clothes. High - brow, are also ordinary citizens, the pursuit of happiness they are worry - free food and clothing, to settle down in. Especially in China subject to the traditional concept, a good "home" is "House" are closely linked.

However, apart from the high prices, bean curd residue project aside, low level of industrialization of China's housing construction alone, it has significantly lagged behind developed countries.

Data show that in 1949, China has just liberated, France's housing industrialization has opened the event, compared to much of China's bean curd residue project, France in 1949, mass production of houses, in the 1985 census and in good condition; Japan Research housing industrialization began in 1932, 1968 the concept of housing industry and promoting the idea of housing industry in the 1990 of the 20th century, Japan industrial production of completed housing has accounted for 25%~28% of the total number of residential units.

Housing industrialization in China suggested that originated in August 1999, forwarded by the State Council on promoting the housing industry modernization, improving the quality of housing several of the notice (hereinafter referred to as "72nd,"). 72nd, is China's housing industry guidance documents on implementation and development, clearly the development of housing industry to take the road of cyclic economic development, take the road of industrialization and standardization.

In recent years, China's steel output rose the highest in the world, the building has provided a solid foundation. Over the past 10 years, the steel structure in urban public buildings, transportation infrastructure and other areas of rapid development, but steel structure residence in China are still in slow stages. In contrast with this is, rapid development of steel structure residence in the developed countries of the world, United States, and Japan and other countries of the steel structure House has 40%~50% per cent of total housing area. Some countries use recycled steel, reduces construction costs, saving social resources.

The national "Twelve-Five" the plan is clear, "scientific development as the theme, insist on building a resource-saving and environment-friendly society as a way of speeding up the transformation of economic development the important points."  Promoting the construction of steel structure residential building is to fully develop green, energy-saving, can once again take advantage of steel structures, seismic performance, into a large housing area, factory production, good quality, low cost and other advantages. In addition, the "Twelve-Five" period, the State to promote construction of affordable housing for the steel structure housing provides a good opportunity for development. Steel structure housing can be recognized by society, from the affordable housing start to progressively extend opening, will benefit.

Explicitly requested in the 72nd, "actively develops and promotes the use of fabricated steel framework and its supporting plate", meet a number of requirements for 72nd, steel structure residence, is the Ministry of advocacy and the promotion of safe, clean, environmentally friendly, economical structures, to a certain extent, represent the development trend of housing industry.

--2000 year, the Ministry of construction held "national seminar on technology development of steel for construction", discusses the national construction steel structure industry "plan" of planning and development for 2010, the building iron structure into five broad categories, and to give priority to housing steel structure development priorities.

-In December 2001, was issued by the Ministry of construction of the steel structure of housing industry modernization, technical guides, of steel structure residential building design, structure design, construction equipment, protection as well as factory production and installation of steel structures has made provisions of principle in such matters. And determine the basic rule of steel structure residential building technology development. Then successively introduced a partial set of norms, procedures, standards, technical support was provided for the development of steel structure residence.

December 7, 2010, granted by the Ministry of housing and the first with independent intellectual property rights and complete system of steel structure "State housing industrialization base" listing in Hangzhou Xiao gang Gou.

In 2011, the deputies to the national people's Congress of Tianjin Municipal architecture design Institute, Deputy Chief Engineer Zhang Zhaoyi raised "in the popularization of  steel structure residence building construction residential proposal" post, access to housing and urban-rural construction Ministry Vice Minister Qiu baoxing, approval documents issued by 2012, he suggested "offTo promote in the course of housing industrialization should be recommendations on issues of concern "has been issued by the housing and urban-rural development Qi JI, Vice Minister of the answer file.

We are confident that made as requested by the countries to speed up the process of urbanization, the development of steel housing industrialization will have a lot of space, building industrialization is a inevitable trend around the world, is only way to modernization, it is economically developed areas of shared vision. free steel structure design:freesteelstructuredesign.blogspot.com

2013年2月26日星期二

Discussion and exchange of large span steel structure engineering super-tall residential development trend in the future

By the construction technology "magazine organization and who The fourth session of national steel structure technology exchange and throughout Established on August 2, 2012 in ordos city is held ceremoniously. The meeting around and who The integration of scientific research, design, construction and throughout Theme, based on typical steel structure engineering, widely and deeply discusses the construction steel structure field in recent years the latest achievements and future development. From the national steel structure field of scientific research, design, construction, industry experts, scholars and engineering and technical personnel 300 people attended the meeting. The conference was invited China construction metal structure association YaoBing.


YaoBing chairman at the meeting and the who innovationSteel structure housingTechnology advanceSteel structure housingIndustrialization & throughout The theme of the report, the report puts forward: steel structure industry is sustainable development and potential of emerging industry; Is the market at home and abroad, to the national economy drive effect big pillar industry; Is high scientific and technological content in sunrise industry. The report also from design to construction ten aspects of the steel structure housing technology, by the experts and scholars of praise and high attention.
In a two-day meeting, the experts were made 25 games theme report. The report includes both wave web steel structure research and application of the latest progress, steel structure of the high-rise building design, explore the tall building steel structure construction, large steel structure detection, analysis and monitoring, technology and system, cable domes tensioning find form and carrying the whole process simulation analysis and design research of steel structure of scientific research, design, construction link, also have ShenFu new town and who The life ring and throughout , chengdu aquarium, ordos east - stadium classicsteel structure engineeringDiscuss the technology. In addition, the conference contents than go to realize the development, increased the Hong Kong and foreign steel structure theory and case research progress, such as steel structure direct analysis & ndash; & ndash; Introduce the theory and engineering application, large overseas project detailed design, production, installation integration key technology, Kuwait, the central bank building design and construction, foreign large span steel structure such as the new project. These reports reflect the construction steel structure of scientific research, design, construction, production areas in the forefront of the technology and development trend, the participants are welcome.
And the meeting held the same period and steel structure technology, products, equipment exhibition, attracting a large number of participants to consultations, negotiations. In addition, in order to show significantsteel structure engineeringCharacteristics, show builders strength, the meeting also created excellentsteel structure engineeringShow links.
To cope with the conference was held, the congress by the construction technology "in the form of supplement published and who The fourth session of national steel structure engineering Technology conference proceedings and throughout For more than 270 papers articles, the review proceedings, including to 189 pieces. The last meeting held and who Seiko cup and throughout Best paper award ceremony, the selection of the five the first prize, second prize of 15, and name the third prize, awarded the trophy and name recognition and certificate.

free steel structure design:freesteelstructuredesign.blogspot.com

2013年2月25日星期一

Requirement steel steel structure company for whom development makes the contribute

Requirement steel structure supplier For whom development makes the contributionRecently is located in zhangjiagang city of jiangsu kam nine long iron and steel logistics park, covers an area of 3.5 square kilometers, with a construction area of 2.16 million square meters of 1, 2, 3 library stand firm, the momentum of the majestic. Chambers hot roll steel plate already stand shoulder to shoulder, ready to go. The warehouse operation is in full swing, electronic disk future delivery function has already been fully implemented. And this warehouse builder, is the requirement of steel structure supplierWhom project management department.

Nine long iron and steel logistics park is shagang co., LTD. "1025" period of the transformation and upgrade of major projects, a total investment of 30 billion yuan, the location for the largest scale and highest degree of modernization, the logistics cost minimum, most supporting functions of the world's leading steel logistics platform, the provincial government to attach great importance to and support.

Nine long iron and steel logistics park 1, the construction of the warehouse last year by requirement steel steel structure company every bid, since September 3, formally after single, September 25 engineering is formally started. Because in the cost, speed, efficiency, quality performance, 2, 3, the library also grab the bag. 1, 2, 3 library total cost of 1.5 billion yuan, the construction area of 2.16 million square meters. Requirement steelsteel structure supplierCadres and workers carry forward the requirement steelers the arduous struggle, be no first-class requirement steel spirit, firmly set up the strict management and scientific management guiding ideology, at full tilt into engineering construction to. They mainly take the following measures: one is strict censorship outsourcing unit qualifications and control related material quality and price. The second is to use new technology and new technology, and further ensure the quality, reduce cost. If they first adopted the "steel structure concrete structure" technology, will be the original used in bridge construction technology applied to large steel structure project construction. After forty times test, requirement steel steel structure finally succeed. In the steel pipe with jacking method will concrete filling, so instead of the whole steel structure, can not only enhance the strength, enhance the corrosion resistance, and reduce the cost. The third is strictly implement the rules and regulations, and gives prominence to the construction safety, and to ensure the project successfully completed.

steel structure supplier To do a "home" work, large equipment production, staffing, logistics safeguard etc, do a ahead for project department provide a comprehensive range of support.steel structure supplier The leadership of the project department and all the comrades in the project all robot, regardless of the pay, overcoming difficulties, move ahead in defiance of difficulties. Half a year down, a thin more than ten catties. In construction management, implement militarization, scientific management, inverted period, wall chart operation, strict control, ensure quality. Based on this speed. 1, 2 library in end of delivery, 3 library at the end of April this year, a one-time acceptance of the completed delivery. Requirement steel steel structure supplier For nine long iron and steel logistics park of put into operation successfully made outstanding contributions, in whom launched the "requirement steel steel structure" the brand, by whom the leadership of the group praise. At the same time, the program also for requirement steel brought a huge amount of money.

free steel structure designfreesteelstructuredesign.blogspot.com

2013年2月24日星期日

Midway through the project of Hebei steel structure engineering suspended hundreds of migran

Hebei steel structure engineering projects lay-off hundreds of migrant workers in the middle of money Wang Qiu battery project was guangzong County, Hebei Township government investment projects, started in high profile soon stalled. Project to an abrupt end, contracting the company builders in the construction of steel structure workshop Foundation at a loss, the attendant was more than 1 million dollars of arrears with construction money and the hundreds of thousands of migrant workers ' wages. So far more than half of the incident, the Chinese new year is approaching, the builders and hundreds of migrant workers did not know whether their claims to money.

On April 29 this year, guangzong County East to call farmer Zhu Hongzhuang and signed a contract in Hebei, Wang Qiu battery. The project is located in the guangzong County industrial parks, according to it, posting of project construction signs, this reporter learned that, the company is by Kam Leung battery power plant in liaocheng city of Shandong province as the main body, Jiangsu, Baoding merchants participate in the investment construction in lithium battery research and development, production and an annual output of 30 million square meters of PE separators and 5 million KVAH sealed battery project. The project covers an area of 150 MU, building area of 86,000 square meters, total investment of 350 million Yuan. Under the contract, hongzhuang in Foundation construction of steel structure workshop of the company including slots, backfill, no stick tiles, anchoring bolts fees, quantities include dolphins, beams, plaster, covering an area of 4,000 square meters for each workshop, infrastructural base of 300,000 yuan for each workshop, a total of 6. Which provided, inter alia, workshops for the first 3 to 20 days to complete, except natural disasters can be extended. As for the method of payment, Hebei, Wang Qiu battery limited acceptance of payment 90% in the June 5, 10% after project acceptance remaining 10th installments.

Zhu Hongzhuang told reporters that soon he led workers in a specified time to complete the infrastructure for the first 3, two were completed before June 4. "In other words, in their payments before 90%, we completed 6 base 5. "Wishing hongzhuang said, until June 4, another steel structure project construction has been invisible, he is responsible for the infrastructure could not be made. "At that time caught the wheat harvest, we consult with the company, you can pause, and so on, the other side has also promised. "In view of the completed works are broadly acceptable, hongzhuang beg had been of the engineering work performed to the company and the workers ' wages, but did not want to.

Six months later, the steel works began horse, but after the construction of 3 stoppages. The morning of December 25, Hebei province, covering an area of 150 Mu Wang Qiu battery is hard to find places at the construction site of the project, in addition to the Zhu Hongzhuang traces left by the infrastructure and 3 steel frame greenhouses have already been built, as the empty shell.

According to Zhu Hongzhuang statistics, 5 infrastructure, including workers in days gone by, costs such as wages, ready mixed concrete, totalling 1.83 million Yuan. Which also includes templates that cannot be evacuated leased and custodial fees. "We find the company, initially approached each other after disappearing without a trace. Then, find project townships in the County, is this country's investment projects, but Government can not take so much money to, things had been dragged. "The Chinese new year is approaching, the" migrant workers hurried me day by day, I'm afraid to go home ".

Why would a government investment steel structure engineering to an abrupt end? 25th near noon, guangzong County township Secretary told reporters, surnamed Wei, was Guangzong boss at first joint venture with the Shandong company, but because the EIA procedures have not been run down, divestment in Shandong province. Shandong divestment resources chain for a while was anxious, so the project had to be suspended. With regard to the specific circumstances, he suggests journalists contact the Township Manager Zhao Wenjun in charge of the project. Was informed by the journalist Zhao Wenjun, project unit to coordinate help. Zhu Hongzhuang reflects the fact, counties have attached great importance to, at present, have to do is to solve part of the arrears of wages of workers, "but different from the parties on the amount found, needs further verification." In arrears with construction money, "if they do not agree with legal recourse".

roject in Hebei, Wang Qiu battery suspension

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2013年2月22日星期五

Crowned expo theme structure yesterday capped project is moving on as planned

Theme pavilions capped.

Yesterday morning, expo theme building construction site, a piece of steel beam two head hang red hibiscus, in "lifting" orders, crane steel lift slowly, placed in the top of the theme pavilions, marks the theme structure capped crowned. According to the plan, Qingdao expo theme pavilion is planning on July 26, 2013 complete curtain wall project, on September 5, 2013 complete installation engineering, September 30, 2013 complete fine decoration construction.

Ten months to complete capped progress

The main structure of the theme pavilions capped, marks the expo theme building engineering is scheduled in advance step by step. "We used ten months time, overtime, as long as at dawn, the project began, tower crane on the headlight, generally to do to the ten o 'clock at night." The garden and built by the general manager SunChongJu command before the large steel structure is introduced, "you see these steel frame, with more than 2400 tons of steel, each site is different, foundation treatment, complicated with type column and reinforced concrete beam node processing complicated shape, structure for the hyperboloid, positioning alignment is difficult, the welding technical requirement is high, so the progress of the projects is slow." He cited a example, theme pavilions high-rise building is not simply "stack of blocks", but unique made in order to make perfect workers to complete the task, every morning type, training and regular training has been on.

Electric heating to prevent steel local embrittlement

In the steel structure, a long list of wire along the steel structure laid, this is to give steel heating installation of local electric heating equipment, because the weather is cold, heating equipment to ensure that the steel to keep the temperature of the above 5 degrees below zero, to prevent the welding process of appear local embrittlement. "After the main structure capped, begin curtain wall, curtain wall has eight layer, and then is indoor warm water and electricity installation, indoor decoration." SunChongJu said that during the Spring Festival period, the site installation wall more than forty workers in fruit mountain the New Year, around the Spring Festival, theme building glass curtain wall to complete the workload of 20% to 30%.

Optical illumination fiber has hidden into the steel beam

Theme building engineering is one of the main venue expo, located in the area of flying area, with a total construction area of 28000 square meters, is divided into pavilion, multifunctional center, the competition hall and comprehensive service center four venues, the theme pavilions steel structure, the underground reinforced concrete, facade form for the double curtain wall and aluminum plate. The theme pavilion three layer, underground 1 layer, multifunctional center is the ground layer 4, underground 1 layer, flowers competition hall for the ground layer 2, underground 1 layer, comprehensive service center is 2 floors underground, the roof is planting roof, looking down from the mountain is four petals modelling, stereo sense is dye-in-the-wood. "Because the venue area is large, the day also want to have lighting, but the sun was shining in not enough light, light lighting with optical fiber is the light transfer to come in, inside the venue without Ann bulb, with a big glass bulb, optical fiber to replace the outdoor sun transfer to the glass in lighting, can save 30% of the electricity. Green building group field case ZhangDongPing said, optical fiber has been hidden into the steel structure. In addition, theme museum collection rain after processed water plants, flush the toilet, use clean energy to realize gas trigeneration, these facilities are in the main body in the steel structure to reserve the position.

2013年2月21日星期四

The grain and oil comprehensive gallery complete steel structure construction building

Arrived at the port of loading and unloading grain materials without a truck, directly through the discharge from the ship unloading grain machine to cereals and oil pipe gallery, again from the gallery directly transported to the grain and oil enterprises. At present, the grain of the economic comprehensive gallery complete steel structure construction, before the end of the year is expected to will be completed.

As the economic zone important plate, cereals and oil plate has begun to take shape, at present the grain and oil industrial park area has reached 4.6 square kilometers, with a total investment of more than 20 billion yuan. In order to improve efficiency and save resources, the harbor group has invested the economic comprehensive corridor of grain industrial park. The project is located in the bohai sea economic zone forty road west planning within the pipe rack, the starting point in the existing cereals and oil wharf rear, clearance 9 meters, thing 15 m wide, total length 2.2 km, with cofco tower, silo tower, the food in the tower, tower storage, tianjin can tower, such as JinGuangDa transfer tower for switching point, realize cereals and oil terminal for the enterprise conveying grain and oil.

"The grain and oil pipe gallery steel structure are complete, equipment installation commissioning, is expected to completed years." The harbor group planning department minister chu-kai said, gallery belt bridge using steel truss structure, the prestressed concrete pipe pile foundation, belt conveyor with double chamber air cushion machine. The gallery to transport than ordinary freight improve the efficiency of a times, a single gallery every hour of transport capacity will reach 1000 tons.

In addition to cereals and oil public pipe gallery, the economic zone 2.6 km petrochemical pipe gallery are construction, next year is expected to built the revamping.

2013年2月20日星期三

Yun county, the steel structure sew to bridge construction is 1031 metres long

1 month and day, total length of 1031 meters, with a total investment of more than 200 million yuan Yun ten highway yun county steel structure sew the big bridge is take the construction. It is reported, Yun ten highway is the national promote the rise of central China transportation projects in shanxi however to zhuhai highway in hubei province of section, is the skeleton of highway network planning "five longitudinal and five horizontal two ring" in the fifth longitudinal important sections. Since the project started, it has completed investment of 2.6535 billion yuan.

The eighth China HuaBoHui 4 month 5 a steel bridge all through

A few days ago, baosteel steel structure engineering department by the eighth China flower fair five seat steel structure bridge all through, this means that in baosteel steel structure bridge production, has formed a design drawings from deepening to bridge production and installation of complete industrial chain.

Eighth China flower expo in 2013 will be held in April, changzhou, jiangsu province. Among them, baosteel steel structure group through the public bidding mode, exclusive by the total weight of more than 4300 tons of five different types of a steel structure bridge production and installation and construction contract.

According to understand, because of the focus on the scene watch and crowd dredge convenience, five bridge design adopted different style, beautiful appearance, quality and accuracy requirements higher philosophy, this also for steel structure bridge processing manufacturing and installation, brought a lot of difficulty. Five Bridges shape were camber type arch bridge, plate and continuous steel box girder, continuous steel beam structure, camber sample steel truss - connecting beam arch form, steel - mixed composite beam structure, make the different machining process. Such as the appearance of the two paragraphs wave steel truss structure of the fifth landscape bridge, the first block production and welding, and then the whole assembly method, try to reduce steel plate stress, ensure that member in free expansion condition forming quality and installation accuracy.

Through to the eighth China flower fair production and construction installation five seat landscape bridge practice, baosteel steel structure has accumulated to undertake large scale and different types of bridge engineering construction experience, in the field of bridge to get more market order, laid the foundation.

2013年2月19日星期二

Shanghai treasure smelting zhuhai ShiZiMen exhibition center roof steel structure

On January 12,, with the first pipe truss smoothly for the ascent of the whole, Shanghai treasure smelting group take the central business district of zhuhai ShiZiMen exhibition business group a phase of the project and exhibition center roof steel structure construction officially began.

Shanghai treasure smelting group ShiZiMen zhuhai central business district (CBD) exhibition business group a stage project of BT construction project, located in zhuhai xiangzhou district has injected a wan chai south bay road south. A period of the construction engineering including international conference center, the international exhibition center issue, international standard grade a office and super five-star hotels, international standard five-star hotel, apartment hotel, commercial office buildings and other related facilities, with a total construction area of about 700000 square meters. Exhibition center project is ShiZiMen zhuhai central business district (CBD) a phase of the project in one of the biggest monomer, 321 meters long from east, north and south 207 meters wide, with a total construction area of about 190000 square meters, the roof steel structure in November of 2012 started the construction, all member factory scattered bar processing, site spellers lifting. To ensure that ascension has come to a successful conclusion, Shanghai treasure smelting group work place company for serious planning and careful preparation and careful construction, after 2 months of fighting day and night, steel truss ascension successfully completed, reached the exhibition center years ago local capped target, also marks a exhibition center roof steel structure engineering construction to draw attention to the formal prelude.

The jiangbei westin chongqing first super-tall steel structure building

245.8 meters! Recently the jiangbei westin project completion of subject. As the jiangbei new landmark, the project not only refresh the regional building height, but also broke the chongqing architectural history many records.

"The jiangbei westin in building the steel frame steel tube structure, this is the first of its kind in chongqing. Project construction unit China WuYe group co., LTD. Westin project manager MuChunBo tells a reporter, steel tube structure construction is relatively complicated, which is equivalent to the same project to do two times, cost nature does not poor. This kind of building structure and solved the steel weaknesses, have fire prevention corrosion effect, for tall building seismic performance is also improved.

In fact, in addition to the building structure, the project also introducing foreign vertical greening system, chongqing first 200 meters altitude hotel lobby, the domestic first expansion canopy and innovative design. "Telescopic canopy using hanging back type design, construction difficulty is very big, and such products in China, also has been applied for the first time, at present had applied for patent. Bear architectural design of shenzhen ShangHua architectural design firm soup always introduced to the chairman of the board.

At present, the whole building is internal decoration, decoration, is scheduled to be completed next year put into use.