摘要
主要总结了改革开放以来广东省水利水电科学研究院(以下简称"广东水科院")在岩土工程技术方面所做的工作及其对促进我国岩土工程技术进步方面所做的贡献。在土的本构理论方面提出了广义位势理论,促进了岩土塑性力学的发展;在深基坑工程方面,提出了增量法,已成为我国工程设计普遍应用的方法,提高了我国深基坑工程的设计水平;在桩基、地基设计方法方面提出了新的设计方法,对促进行业的技术进步发挥了作用;在边坡稳定分析与评价方面,提出了应力位移场的分析评价方法,可以更科学的分析和处理边坡;在水闸软土地基处理方面,提出了变形控制的复合地基方法,在解决深厚软土水闸地基处理方面得以广泛应用,解决了桩基底板易脱空的难题;较早开展了断柱顶升的房屋纠偏工作;此外还参与了三峡工程、港珠澳大桥、广州地铁、东深供水工程、北江大堤达标加固等重大工程的科研和咨询,为工程建设提供了技术支持,成为我国岩土工程研究领域的一支重要力量。
This paper mainly summarizes the work done by Guangdong Research Institute of Water Resources and Hydropower in geotechnical engineering since the reform and opening up and contribution to the promotion of geotechnical engineering progress in China. In the constitutive theory of soil, the generalized potential theory is proposed, which promotes the development of geotechnical plastic mechanics. In the aspect of deep excavation engineering, the incremental method has been proposed, which has become a universal application method in engineering design in China and improved the design level of foundation pit engineering. A new design method is proposed in the pile foundation and foundation design method, which plays a role in promoting the technical progress of the industry. In the aspect of slope stability analysis and evaluation, the analysis and evaluation method of stress and displacement field is proposed. The slope can be analyzed and processed more scientifically. In the soft soil foundation treatment of sluice, the composite foundation method of deformation control is proposed, which is widely used in solving the treatment of deep soft soil sluice foundation, and solves the problem that the pile base plate is easy to be emptied. It was launched earlier that the house correction work carried out with the pillars rising. In addition, Guangdong Research Institute of Water Resources and Hydropower also participated in the research and consultation of major projects such as the Three Gorges Project, Hong Kong-Zhuhai-Macao Bridge, Guangzhou Metro, Dongshen Water Supply Project, and Beijiang Dike Reinforcement, which provided technical support for the project construction and became an important part of geotechnical engineering research in China.
作者
杨光华
YANG Guanghua(Guangdong Research Institute of Water Resources and Hydropower,The Geotechnical Engineering Technology Center of Guangdong Province,Guangzhou 510635,China)
出处
《广东水利水电》
2018年第11期1-10,共10页
Guangdong Water Resources and Hydropower
基金
国家自然科学基金项目(编号:51778152)
关键词
本构理论
深基坑
边坡
软土工程
constitutive theory
deep excavation
slope
soft soil Engineeving
