论文部分内容阅读
深基坑支护的设计、施工监测技术上近10多年来在我国逐渐涉及的技术难题。深基坑的护壁,不仅要求保证基坑内正常作业安全。而且要防止基坑外土体移动,保证基坑附近建筑物、道路、管线的正常运行。各地通过工程实践与科研,在基坑支护理论与技术上都有了进一步的发展,取得了可喜的成果。一、深基坑支护类型选择深基坑支护不仅要求确保边坡的稳定,而且要满足变形控制要求,以确保基坑周围的建筑物、地下管线、道路等的安全。如今支护结构日臻完善,出现了许多新的支护结构形式与稳定边坡的方法。
Deep foundation pit support design, construction monitoring technology in the past 10 years in China gradually involved in the technical problems. Deep pit protection wall, not only required to ensure the normal operation of the pit security. But also to prevent the soil moving outside the foundation pit to ensure the normal operation of buildings, roads and pipelines near the foundation pit. Through the engineering practice and scientific research all over the country, there has been further development in the theory and technology of foundation pit support and gratifying achievements have been made. First, the choice of deep foundation pit support type Deep foundation pit support not only requires the stability of the slope, but also to meet the deformation control requirements to ensure that the foundation pit around the buildings, underground pipelines, roads and other safety. Nowadays, the supporting structure is getting more and more perfect. There are many new ways of supporting the structure and stabilizing the slope.