改良铁尾矿渣路基填筑施工与质量评价研究  

Study on Filling Construction of Improved Iron Tailings Slag Subgrade and the Quality Evaluation

作　　者：董文杰 DONG Wen-jie(CCCC-SHEC Sixth Engineering Co.Ltd,Xi'an 710000,China)

机构地区：[1]中交二公局第六工程有限公司,西安710000

出　　处：《工程建设与设计》2022年第16期158-160,共3页Construction & Design for Engineering

摘　　要：有效利用尾矿渣作为高速公路路基填筑材料,既可解决高速公路借土难的问题,又解决了尾矿渣场复垦变耕地的难题。论文以京秦高速公路遵秦段B4标为例,介绍河北省唐山市迁安市马兰庄镇首钢铁尾矿渣在高速公路路基填筑施工中的应用,主要阐述铁尾矿渣场区复垦、铁尾矿渣路基填筑施工工艺及其变废为宝的价值,并对后期路基质量评价进行了研究。The effective application of tailing slag as filling material for expressway can not only solve the problem of soil borrowing for expressway, but also solve the problem of tailings field reclamation into arable land. Taking the B4 standard of Zunhua-Qinhuangdao section of Beijing-Qin huangdao Expressway as an example, this paper introduces the application of Shougang iron and steel tailing slag in Malanzhuang Town, Qian′ an city, Tangshan City, Hebei Province in highway subgrade filling construction, mainly expounds the reclamation of iron tailing slag field area, the construction technology of iron tailing slag subgrade filling and the value of turning waste into treasure, and the evaluation of subgrade quality in later period.

关 键 词：铁尾矿渣 路基填筑施工 质量评价研究 

分 类 号：U414[交通运输工程—道路与铁道工程] U416.1