drainage by well point 中文意思是什麼
drainage by well point
解釋
井點排水-
The sliding resistance mechanism of deformable earth bodies by means of well point drainage lies in lowering the underground water level to reduce the water content of the earth bodies and raise the shear strength, improve the stability of the deformable earth bodies and increase their sliding resistance
摘要井點降水常用於地下水位高出開挖建基面許多或含水豐富的土體基坑工程中,井點降水在土質變形體中的抗滑作用機理在於,通過井點降水,降低地下水位,使土體的含水量減少,提高其抗剪強度及變形體的穩定性,增加其抗滑力。
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