镇江大港内河转运板桩码头结构分析  

Structural Analysis of Dagang Sheet-Pile Wharf for Inland Water Transportation in Zhenjiang City

作　　者：钱玉林[1] 孙群安 王业明[3] 杨鼎久[3] 朱红耕[3] 张振泉 

机构地区：[1]河海大学岩土工程研究所,江苏南京210098 [2]镇江市港务局,江苏镇江212001 [3]扬州大学水利与建筑工程学院,江苏扬州225009

出　　处：《水利水电科技进展》2002年第1期28-30,共3页Advances in Science and Technology of Water Resources

基　　金：江苏省教委科研基金资助项目 ( 98KBJ170 0 0 1)

摘　　要：镇江大港内河板桩码头由于超量堆载 ,致使混凝土堆场地面严重下沉并开裂脱空 ,码头堆场地基存在严重的沉降稳定问题 ,板桩墙存在严重的结构稳定问题 .在采用原设计资料和现场勘察资料对板桩墙进行受力计算的基础上 ,对板桩墙进行了结构分析 ,指出当堆载小于 80kPa时 ,板桩墙是安全的 ,超过 80kPa则需进行加固 ,并建议采用灌注桩对板桩墙进行加固 .The Dagang sheet pile wharf in Zhenjiang City was built in early 1980s. Overloading on the wharf causes serious settlement of and cracks in the ground surface of the goods yard, resulting in serious settlement of the yard foundation and structural stability of the sheet pile wall. Based on the mechanical calculation according to the original design data and field exploration data, the structural stability of the sheet pile wall is analyzed. It is also pointed outthat, when the loading is lower than 80kPa, the wall is in safety, otherwise, the sheet pile wall needs to be reinforced, and that cast in place piles are suitable for sheet pile wall reinforcement.

关 键 词：板桩墙 码头 锚杆 灌注桩 

分 类 号：U656.112[交通运输工程—港口、海岸及近海工程]