Key Points of Quality Control of Water-stabilized Gravel Base Construction in Highway Reconstruction Project  

作　　者：CHEWanfeng 

机构地区：[1]Wangmo Highway Management Section of Guizhou Province, Qianxinan Guizhou 552300, CHINA

出　　处：《外文科技期刊数据库(文摘版)工程技术》2022年第9期172-175,共4页

摘　　要：In the long-term development of Chinas highway reconstruction industry, in view of the continuous construction work in various regions, to take the water stability gravel base construction link is the most key. The water-stabilized gravel base existing at the bottom of the pavement structure layer can play a good load-bearing role and can also transfer the pavement load to the main structural layer. However, in the process of long-term use of water-stabilized gravel base, the leveling problem of the base is easy to cause different degrees of cracking and other hidden dangers. If it cannot be dealt with in time, it will be excessive to the road surface structure, causing serious cracks and other diseases which are not conducive to the improvement of highway pavement stability and bearing performance. In this regard, under the goal of improving the performance of the water stability and gravel base in the highway reconstruction project, taking a certain area as an example, this article specifically analyzes the key points of construction quality control, hoping to provide some reference for the relevant people.

关 键 词：renovation engineering highway engineering water stabilized gravel base design points constructi 

分 类 号：U415.6[交通运输工程—道路与铁道工程]