Reverse Construction Technology for Large-span Arch Support and Suspended Truss
In order to reduce the difficulty of structural construction and increase the use of floor space,the steel structure project of a public learning center in a city adopts the construction method of hanging up and down support and adding temporary support from top to bottom.The results show that the steel arch installation without support can effectively shorten the installation time,the overall structure is stable,and the construction is simple.When the upper hanging and lower supporting structure is constructed from the lower part,the temporary supporting column at the bottom can meet the requirements of stress and safety.After the temporary supporting column at the bottom is unloaded,the overall structure remains stable,and the construction method is reliable.
NETL
NSTL
万方数据
维普
