高填方路基分层铺设土工格栅验算方法探讨

A Study on the Checking Methods of Which High-tensile Lattic Fences of Earthwork Has Been Laid on High-filled Roadbeds

高等级公路的施工中 ,在高填方路段分层铺设高强土工格栅 ,较好地解决了路基沉陷问题。但铺设土工格栅的滑动稳定性验算 ,仍待进一步探讨。对计算公式、格栅层数、铺设要求进行了讨论。

During the construction of high-level highways,high-tensile lattic fences of earthwork have been laid tier upon tier in the high-filled sections.And this helped to solve the sinking problem of beds.But the checking computation to the sliding stablity of lattic fences should be further discussed.The author discussed the calculation formulas,tiers of lattic fence and laying requirements.