土木工程外文翻譯----土工織物加筋墊層加固軟土地基-建筑結構-文庫吧
2025-04-17 14:12 本頁面
【正文】 ning silty soil and organic matter, saturated, slightly wet。 ④ gravel layer, the thickness of the uneven distribution points, about 0 to meters, slightly dense。 ⑤ weathered sandstone. Including clay and silty soil bearing capacity is 70kPa, obviously do foundation reinforcement. Enhanced Treatment of reinforced foundation cushion Reinforcement replacement method can be used for sand and gravel used for soil treatment, but due to loose bedding, based on past experience, with a gravel mat to treat a large settlement of the foundation always exist, even the characteristics of poor, often resulting in cracks in the superstructure, differential settlement of the image, this works for 6meterhigh rubble retaining walls, height and large, and because the walls 2 are 3 meters high wall, if there is differential settlement of retaining walls, cracks, will result in more serious consequences and thus should be used on the cushion reinforcement through economic and technical analysis, decide on the sand and gravel stratum were reinforced hardening. Reinforcement treatment method: first the design elevation and the basement excavation to 200mm thick layer of gravel bedding, and then capped with a layer of geotextile, and then in the thick sand and gravel on the 200, after leveling with the yellow sand using roller paction。 second with loaded bags of sand and gravel laying o
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