1. The quality control of prefabricated vatical drains will be analyzied and tested in this paper. The performance tests of PVC pipe, geotextile and fly-ash will show that the utilities of them in the vacuum preloading
对塑料排水板的质量控制参数进行了分析和试验,研究了其性能指标对纵向通水量和加固效果的影响;对水平排水管网、滤膜及滤层的性能进行了分析测试,论证了其在低位真空预压加固中的适用性。