Preface

Geotechnical engineering survey is the foundation and guarantee for the organization of construction activities. Through geotechnical investigation, the geological condition of the construction area can be comprehensively analyzed to make the construction practice more accurate and efficient. Hydrogeological factors are important in geotechnical investigation. The distribution of groundwater in hydrogeology is summarized to effectively avoid the erosion and impact of groundwater on buildings and increase the service life of buildings.

With the development of China's economic reform, an indispensable link in construction engineering is geotechnical engineering investigation. According to the basic requirements of construction procedures, geotechnical engineering surveys must be conducted for each project construction before construction design. The quality of the survey results directly affects the engineering cost and safety of construction projects. Geotechnical engineering is the premise of various national construction projects, and it is of great significance to the construction of national infrastructure. Therefore, it is necessary to reform the technology in geotechnical engineering, improve the quality and efficiency in geotechnical investigation, and make preparations for various stages of geotechnical engineering. In order to meet the needs of today's social development, geotechnical engineering institutions should strengthen the reform of investigation, so as to ensure the quality of geotechnical engineering and improve the construction process of infrastructure in China.

This book mainly expounds and analyzes in detail from the survey techniques of hydrogeological engineering, engineering geology, environmental geological engineering, and geotechnical engineering. It is hoped that this book can help some related staff.

前言

岩土工程勘察是施工建设活动组织开展的基础和保障，通过岩土工程勘察，可以全面分析施工区域的地质状况，使施工实践更加精准高效。岩土工程勘察中，水文地质因素是重要环节，对水文地质中的地下水分布规律加以梳理总结，能够有效避免建筑物遭受地下水的侵蚀和影响，提高建筑物的使用年限。

随着我国经济改革的发展，建设工程中不可缺少的重要环节是岩土工程勘察。按建设程序基本的要求，各项工程建设在施工设计前必须进行岩土工程勘察，勘察成果的质量直接影响建设项目的工程造价和工程安全。岩土工程是国家各项建筑工程的前提，对国家基础设施的建设具有重要的意义。因此改革岩土工程中的技术，改良岩土勘察过程中的质量和效率，为岩土工程的各个阶段做好准备。岩土工程机构为满足当今社会发展的需要，应该加强对勘察的改革力度，从而保障岩土工程质量。提高我国基础设施的建设进程。

本书主要从水文地质工程、工程地质、环境地质工程以及岩土地质工程的勘察技术等方面进行详细的阐述与分析，希望能够对相关工作人员有一定的帮助。