高填方路基冲击碾压施工技术研究
Research on Impact Rolling Construction Technology for High Fill Roadbed
张峻宾 1罗光能 1陈官正1
作者信息
- 1. 中国水电十四局贵州二堡路项目经理部,贵州 贵阳 550000
- 折叠
摘要
城市发展越来越快速化、便捷化,对城市道路要求越来越高,对于西部丘陵地区、多山多沟壑地区而言,道路建设就会涉及高填筑路基等施工.由于高填筑路基的密实度与天然土体密实度存在差异,高填筑路基可能存在不均匀沉降,致使路面等结构受损,存在较大安全隐患.因此,需要对路基填筑工艺工法提出更高的要求,以此降低高填筑路基绝对沉降量及不均匀沉降差.
Abstract
Urban development is becoming increasingly rapid and convenient,with higher requirements for urban roads.For western hilly areas and mountainous and gully areas,road construction will involve high fill roadbed construction.Due to the difference in compactness between high filled roadbeds and natural soil,there may be uneven settlement in high filled roadbeds,resulting in damage to pavement and other structures,posing significant safety hazards.Therefore,it is necessary to put forward higher requirements for the roadbed filling process and methods,in order to reduce the absolute settlement and uneven settlement difference of high filled roadbeds.
关键词
路堤/增压补强/冲击碾压/质量Key words
embankment/boosting reinforcement/impact compaction/quality引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据