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通过实际工程锚索预应力荷载变化的系统监测结果及资料分析,探讨了深基坑桩锚支护体系中锚索预应力荷载的锁定瞬时损失、开挖及锚索施工中锚索预应力荷载变化和基坑侧向变形特性。
Based on the system monitoring results and data analysis of the change of prestressed cable load in actual engineering, the instantaneous lock-in loss of prestressed anchor cable load in deep foundation pit supporting system was discussed, and the prestressed cable load in excavation and anchor cable construction Variation and lateral deformation of foundation pit.