深水区浅覆盖层锚桩法钢栈桥设计及施工  

Design and Construction of Steel Trestle with Anchor Pile Method for Shallow Overburden in Deep Water Area

作　　者：李晨 谌捷 LI Chen;CHEN Jie(CCCC Second Harbour Engineering Co.Ltd.,Wuhan 430040,China)

机构地区：[1]中交第二航务工程局有限公司,武汉430040

出　　处：《工程建设与设计》2022年第8期153-156,共4页Construction & Design for Engineering

摘　　要：结合马来西亚柔佛州大桥工程,针对在深水区浅覆盖层地区的钢栈桥展开设计,由于现有材料及设备资源的限制,设计选择采用锚桩栈桥形式。经计算,栈桥下部结构受力满足要求,从而提高了栈桥的稳定性。围绕栈桥施工进行探讨,提出详细的工艺流程、技术要点和关键控制点,最终保证了工程的顺利完成,节约了工程成本。Combined with the Johor Bridge project in Malaysia,the design of steel trestle bridge in the deep water area and shallow overburden area is carried out.Due to the limitation of existing materials and equipment resources,the design chooses the form of anchor pile trestle bridge.The calculation shows that the stress of the trestle understructure meets the requirements,thus improving the stability of the trestle.The paper also discusses the construction of trestle bridge and puts forward detailed technological process,technical points and key control points,which ultimately ensures the smooth completion of the project and saves the project cost.

关 键 词：深水区 浅覆盖层 锚桩 设计及施工 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]