Application of Larsen Steel Sheet in Foundation Pit Support of Water Supply Projects
In order to explore the technical points of Larsen steel sheet pile in the application of foundation pit support,taking Jieyang water supply project as an example,the optimization design of the foundation pit support scheme during the excavation of the North Ring Road water pipeline was carried out,and the stress calculation of the support structure was carried out;Furthermore,the construction points are analyzed and discussed from the aspects of guide rail frame installation,steel sheet pile construction,soil reinforcement outside the pit,foundation pit drainage,steel sheet pile removal The results show that the use of Larsen steel sheet structure in the excavation of foundation pit support of water supply engineering is conducive to the full play of its advantages of convenience,speed,economy,and environmental protection;because the overall stiffness of the Larsen steel sheet structure is general,it may cause the deformation of the deep foundation pit,so the auxiliary reinforcement scheme should be actively explored.
water supply engineeringfoundation pit supportLarsen steel sheet