subgrade construction
路基工程
2026-03-22 12:17 浏览次数 23
路基工程
the control of soft soil subgrade construction is a important link of building the high-type highway project.
软土路基的施工控制是高等级公路项目建设的重要环节。
there are 50 years history about subgrade construction technology and the relevant research in the permafrost regions.
目前,针对级配碎石力学性能研究较少,在多年冻土地区的应用研究还是空白。
in subgrade construction of railway engineering, the total cost of construction materials costs of more than 60%.
铁路工程路基施工中,材料费用占总施工费用的60%以上。
the results of experiments and engineering show that it is feasible to adopt dry compaction procedure for subgrade construction road.
试验研究及工程实践结果表明:对于砾石土及风积沙,采用干压实施工工艺修筑路基是完全可行的;
subgrade construction technology in permafrost regions is a worldwide difficult problem. nowadays, this problem is still a focus in many countries and regions.
多年冻土地区修筑道路一直是世界性难题,至今仍然是许多国家和地区研究的热点。
on the basis of subgrade construction practice in qinhuangdao shenyang special passenger line, exploration is made on treatment of subgrade base and construction technology of subgrade reclamation.
结合秦沈铁路客运专线路堤施工实际,通过试验对路基基底处理和路基填筑施工工艺进行了探讨。
highway turkmen subgrade construction mainly mining, cutting and rock embankment soil treatment and instability of the construction of drainage ditches, slope, the construction work.
公路土方路基施工主要是挖掘路堑和填筑路堤,不稳定土的处理以及清理场地施工中的排水,边沟,边坡的修筑等工作。
the paper gives a simple discussion on excessive wet soil treating method and the precaution during subgrade construction process.
本文就对路基施工中对过湿土的处理方法及其注意事项作以简要探讨。
work area ii: includes 2 subgrade construction teams, 1 structure construction team and 1 drains construction team.
二工区:包括2个路基作业队,1个结构物作业队和1个排水作业队。
this paper relied on ri-dong shandong highway, expansion of the weak soil foundation design and subgrade construction technology have done a systematic study, and achieved some positive results.
本文以山东省日东高速公路工程为依托,对弱膨胀土路堑设计方法及施工工艺技术做了系统的研究,取得了一些积极的成果。
the importance of quality control of subgrade construction survey and construction of roadbed earthwork;
路基工程质量控制的重要性是施工测量与路基土方施工;
all fill material for subgrade construction shall be tested complying with the regulations of 204.03, and utilized with the approval of the engineer.
所有用作路基填方的材料应按本规范第204.03节的规定进行试验,经监理工程师批準后方可采用。
rock salt highway subgrade construction is a special construction method.
巖盐路基施工为特殊的路基施工。
collapsible loess has a wide distribution in midwest china, which in some extent, impacts the subgrade construction and the forming quality of highway engineering ;
摘要湿陷性黄土国内中西部地区分布较广,给公路工程的路基施工和成形质量造成一定的影响; 本文通过数理分析结合实践经验总结探索了相应的施工对策。
optimization of earth-rock allocation is an important problem in subgrade construction of road engineering.
就土石坝施工中的土石方调配与坝体施工组织设计优选进行了讨论分析。
based on the feature of subgrade construction and with the analysis of the observed settlement data, a series of stress-strain isochrones are arranged in this paper.
本文基于高速公路路基填筑的特点,通过实测沉降资料的分析,整理出一系列应力应变等时曲线。
freeway fill subgrade construction and quality control is the key of influencing freeway engineering quality.
高速公路填石路基施工与质量控制一直是影响高速公路工程质量好坏的关键之一。
work area i: includes 2 subgrade construction teams, 1 structure construction team and 1 drains construction team.
二工区:包括2个路基作业队,1个结构物作业队和1个排水作业队。