路基工程
路基工程
로기공정
SUBGRADE ENGINEERING
2012年
3期
117-120
,共4页
高速公路%采空区治理%注浆法%关键技术
高速公路%採空區治理%註漿法%關鍵技術
고속공로%채공구치리%주장법%관건기술
highway%mined-out area treatment%grouting method%key technology
通过荣乌高速公路采空区的注浆治理工程,论述了注浆法成孔、帷幕孔注浆施工、注浆孔注浆施工的关键技术,根据施工现场地形地貌及地质情况,对采空区注浆法处治提出一些改进措施,同时指出应遵循采空区注浆质量检测方法、要求及采空区公路路基的变形控制标准,以确保工程质量。
通過榮烏高速公路採空區的註漿治理工程,論述瞭註漿法成孔、帷幕孔註漿施工、註漿孔註漿施工的關鍵技術,根據施工現場地形地貌及地質情況,對採空區註漿法處治提齣一些改進措施,同時指齣應遵循採空區註漿質量檢測方法、要求及採空區公路路基的變形控製標準,以確保工程質量。
통과영오고속공로채공구적주장치리공정,논술료주장법성공、유막공주장시공、주장공주장시공적관건기술,근거시공현장지형지모급지질정황,대채공구주장법처치제출일사개진조시,동시지출응준순채공구주장질량검측방법、요구급채공구공로로기적변형공제표준,이학보공정질량。
Through the project of grouting for treatment of mined-out area under Rongcheng-Wuhai Highway, the key technologies, including bored by grouting, curtain holes and grouting holes grouting, are proposed; and some improving measures thereof are also put forward according to the field terrain and geological conditions. The engineering quality should be ensured by following the inspection method and requirement on the grouting quality as well as the criterion for control of subgrade deformation of highway in the mined-out area.
