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结合具体工程实例,对土工格栅在桩网复合地基中的处理效果及可靠性进行了试验研究,检测结果表明:铺设土工格栅完全可以替代桩帽的作用,能够有效改善附加应力的传递,提高桩土应力比。
Combined with concrete engineering examples, the effect and reliability of geogrid in pile-mesh composite foundation are studied. The test results show that laying geogrid can replace pile cap and can effectively improve the transmission of additional stress, Increase the pile-soil stress ratio.