摘要
阐述了印度尼西亚雅加达至万隆高速铁路项目DK655特大桥上跨芝塔龙河及芝考河深水基础施工采用的技术,从围堰类型比选、结构设计、施工工艺及实施效果等方面介绍了锁扣式钢管桩围堰在复杂深水基础应用中的技术要点,可为类似工程项目提供借鉴。
This paper describes the technology used in construction of the deep-water foundation of DK655 Super Long Bridge over across Chitalong River and Chikao River on the Jakarta-Bandung High-speed Railway Project in Indonesia.It introduces the key technical points of the lock-type steel pipe pile cofferdam used in complex deep-water foundations from the aspects of comparison and selection of cofferdam types,structural design,and construction technology and implementation effects.This paper provides reference for similar projects.
作者
程鹏军
余亮
赵雪峰
CHENG Pengjun;YU Liang;ZHAO Xuefeng(Sinohydro Bureau 7, Co., LTD, Chengdu, Sichuan, 610213)
出处
《四川水力发电》
2021年第6期61-65,共5页
Sichuan Hydropower
关键词
锁扣式钢管桩
围堰
深水基础
雅万高铁DK655特大桥
lock-type steel pipe pile
cofferdam
deep-water foundation
DK 655 Super Long Bridge of the Jakarta-Bandung High-speed Railway Project
