the crack width can accommodate about two fingers, about four meters in length.
World Financial Center side of the crack across the road official responded that the settlement of security controlled
newspaper Shanghai News (Reporter HE Han-fu photo coverage) for the recently outside spread, “the Shanghai Lujiazui local built the tallest building – Shanghai Tower Construction site near the cracks, the reporter was informed yesterday, the relevant units responsible for the task of Shanghai Tower Construction has already responded, saying that “settlement in a controlled safe state” and said that has already commissioned a professional third-party assessment agencies uninterrupted closely monitored the site and surrounding buildings.
cracks have been preliminary repair
recently, the online rumors located in financial institutions around the world gathered in Shanghai Lujiazui striking cracks located on the Shanghai Tower construction site to another building high-rise buildings where the World Financial Center near Lujiazui Ring Road, “there are cracks in the ground, the terrain has been up and down the staggered .
reporters yesterday to Lujiazui and Shanghai Tower construction site, at least in the Lujiazui Ring Road, the main road and did not see the cracks. Is a global financial center of Shanghai Tower Construction site near the side of the vehicle lane, indeed, the cracks of a transcontinental road, the edge of the tourists to enter the World Financial Center, visit the main entrance. The crack width can accommodate about two fingers, about four meters in length. Cracks has been poured on the solidification of gray cement-like objects, It is the initial crack filling repair processing of the relevant departments of the cracks.
In addition, the side of the flower beds in front of the World Financial Center, some of the tiles gap was very prominent serrated, about one meter in length, but does not influence the passers-by walking a whole has not rumors so serious.
settlement in the controllable range
Shanghai Municipal Government Information Office official micro- released Bo “Shanghai” the first time in responding, said according to the Shanghai Tower Construction side of the argument, “Building from the date of start, close tracking and monitoring in a controlled state. ground cracks in the foundation construction process normal settlement The phenomenon of underground structural works have been completed, causing subsidence factor and basic elimination of the pending rainy days after the end of the crack repair. tracking and monitoring will not stop.
while the Shanghai Tower design explained, foundation construction in Shanghai, caused some settlement because of the reasons of groundwater precipitation or less, “These cracks have appeared for several months , since the date of the start of the Shanghai Center to hire a third party on the surrounding environment to closely monitor basement project was completed by the end of the entire basement of the construction process are in a safe controlled state. According to the geological Reply, these cracks will be repaired. ”
Shanghai Tower is located in Little Lujiazui District Z3 plot of ground 121-storey main building, 5 floors of podium and basement structure of the main building is 580 meters high, with a total height of 632 meters, the total The construction area of ??576,000 square meters, is expected in 2012 the cap structure and partially put into operation, and in 2014 completed and delivered. Will be built in Shanghai’s tallest skyscrapers.
It is reported that after the end of the deep pit operations of the Shanghai Tower, caused by uneven roads settlement will be stable. The competent authorities responsible for the Lujiazui area of ??the surrounding road maintenance program will then be thoroughly repair the road base around the estimated time from May to June this year.
a variety of factors can cause settlement
this, many experts also expressed their own views. Some of the local civil engineering experts believe that Shanghai pavement cracking is not uncommon, probably due to uneven ground subsidence, fracturing the road, erosion may also be because the flow of rain and snow, road widening, the road and the newly widened roadbed and road junction in place, the formation of cracks. At the same time laying the pipeline in the ground above the pipes or leaking water pipes, may also cause the foundation subsidence, leading to the road such as cracking. Wu Yun
long been engaged in construction work, a senior engineering experts told reporters that the causes of pavement cracking a variety of concrete can only be judged according to the situation, “the more common such as the vehicles long-term overload operation, soil layer texture, etc., are likely to cause pavement cracking. ”
It is understood that to cope with Pavement Cracking program is divided into many. If it is caused due to construction, it should be in accordance with the plan to be a timely manner. If it is, you should do a road drainage system to prevent water due to water erosion. If an underground pipeline leakage, you should find the leakage point, plugging infiltration backfill only.
Lujiazui Finance & Trade Zone
Lujiazui Finance and Trade Zone, Shanghai’s main financial one of the central area of ??the Huangpu River in Pudong New Area, in the face of the Bund. Finance and Trade Zone of the total area of ??28 square kilometers, planning and development area of ??6.8 square kilometers, about 100 of completion of the building, including, has become a landmark of Shanghai International Convention Center, Jinmao Tower, World Financial Center under construction Shanghai Tower and the famous Oriental Pearl Radio and TV Tower.
the last century, the early 1990s, the State Council announced to speed up the development of the Shanghai Pudong New Area, open, and the country’s first national financial Development Zone was set up in Lujiazui. All foreign financial institutions to conduct renminbi business, you must open an office in the Lujiazui Finance and Trade Zone, Lujiazui to become the headquarters of many foreign banks. At present, there are many foreign financial institutions to set up offices in Lujiazui, which operate RMB business, including HSBC, Citibank, Standard Chartered Bank, Bank of East Asia.
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