关于桥梁双壁钢围堰施工技术的研究

Study on Construction Technology of Double-Wall Steel Cofferdams for Bridges

在近几年来,我国的经济文化水平得到了飞速的发展,在交通道路建设方面取得了实质性的进展和突破,为了打造水陆相交的通道,进行架桥建设已经成为了大部分建设者考虑的主要方案之一。桥梁进行双壁钢围堰施工是目前该领域研究比较热门的话题,本文通过对八步至昭平二级公路昭平县绕城公路工程马滩大桥深水低桩承台双壁钢围堰制作、下沉、封底施工工艺的介绍,总结了在深水条件下采取先桩后围堰法进行双壁钢围堰施工的技术要点,对于采用双壁钢围堰施工深水低桩承台基础的类似工程具有一定的借鉴意义。

In recent years,China’s economic and cultural level has been developing rapidly.Substantial progress and breakthroughs have been made in the construction of traffic roads.To build a land-water intersection,bridging has become a major part of construction.One of the main programs considered by the people.The construction of double-walled steel cofferdams for bridges is currently a hot topic in this field.This article has produced and developed a double-walled steel cofferdam for deep-water low-stake piles of the Matan Bridge of Zhaoping County Ring Road Highway from 8 to Zhaoping.The introduction of the construction techniques of the sink and back cover summarizes the technical points for the construction of the double-wall steel cofferdams by adopting the first pile and the rear cofferdam method under deep water conditions,and it is similar for the similar projects that use the double-wall steel cofferdams to construct the deep water low pile foundations.Certain reference significance.