2024年3月7日发(作者:畏途)港珠澳大桥主体工程桥梁DB01标段工程地质分析 戚玉红;裴成玉;安鹏程 【摘 要】The engineering Geological Investigation and relevant achievements were described briefly for the first contract period of DB01 bid ction of
水泥搅拌桩复合地基承载力辨析3Discussion on the bearing capacity of cementtreated compo site foundation郑 刚 顾晓鲁 姜忻良(天津大学建筑工程学院,天津,300072)中图法分类号 T U479 文献标识码 A 文章编号 1000-4548(2000)04-0487-03作
1.某灌注桩,桩径,桩长。从桩顶往下土层分布为:0.8d m =20l m =填土,;淤泥,;黏土,0~2m 30sik a q kP =2~12m 15sik a q kP =12~14m ;以下为密实粗砂层,,,该层厚度大,50sik a q kP =14m 80sik a q kP =2600pk a q kP =桩未穿透。试计算单桩竖向极限承载力标准值。【解】 uk sk pk