摘要
由于黄土的工程特性,经常出现压实度不稳定的情况。工程实践表明,填筑压实后,放置3-4天进行复检时,压实度有不同程度的降低,甚至达不到设计要求。该技术应用后,成功解决了黄土填料压实后在一定时间段内压实度有所降低的技术难题,提高了施工工效,降低了工程成本,节约了水资源,减少了扬尘污染。
Due to the engineering characteristics of loess,unstable compaction often occurs.Engineering practice has shown that after filling and compaction,when placed for 3-4 days for re inspection,the compaction degree decreases to varying degrees,and even fails to meet the design requirements.After the application of this technology,the technical problem of reducing the compaction degree of loess filling within a certain period of time after compaction was successfully solved,improving construction efficiency,reducing engineering costs,saving water resources,and reducing dust pollution.
作者
杨君
Yang Jun(Gansu Road and Bridge Construction Group Co.,Ltd.,Lanzhou,China)
出处
《科学技术创新》
2023年第13期124-127,共4页
Scientific and Technological Innovation
关键词
黄土路基
预浸湿焖土备料
工后沉降
质量检验
loess roadbed
preparation of pre soaked stewed soil
post construction settlement
quality testing
