2024年3月7日發(作者:畏途)港珠澳大橋主體工程橋梁DB01標段工程地質分析 戚玉紅;裴成玉;安鵬程 【摘 要】The engineering Geological Investigation and relevant achievements were described briefly for the first contract period of DB01 bid ction of
水泥攪拌樁復合地基承載力辨析3Discussion on the bearing capacity of cementtreated compo site foundation鄭 剛 顧曉魯 姜忻良(天津大學建筑工程學院,天津,300072)中圖法分類號 T U479 文獻標識碼 A 文章編號 1000-4548(2000)04-0487-03作
1.某灌注樁,樁徑,樁長。從樁頂往下土層分布為: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 ;以下為密實粗砂層,,,該層厚度大,50sik a q kP =14m 80sik a q kP =2600pk a q kP =樁未穿透。試計算單樁豎向極限承載力標準值。【解】 uk sk pk