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A platform for research: civil engineering, architecture and urbanism
Comprehensive treatment method for low-liquid-limit silt roadbed
The invention discloses a comprehensive treatment method for a low-liquid-limit silt roadbed. The comprehensive treatment method is specifically implemented according to the following steps that 1, a pebble bed is replaced and filled; 2, a geotextile impermeable layer is arranged on the pebble bed in the step 1; 3, a silty soil embankment is arranged on the geotechnical cloth impermeable layer in the step 2, a pebble slope toe and a cement soil layer are arranged at the slope toe of the silty soil embankment, and the silty soil embankment is wrapped by geotechnical cloth; 4, a cement soil area is arranged on the silty soil embankment in the step 3; and step 5, arranging a road surface and a road shoulder on the cement soil area in the step 4. According to the comprehensive treatment method for the low-liquid-limit silt roadbed, the problem of treatment of the liquid-limit silt roadbed is solved.
本发明公开了一种低液限粉土路基综合处治方法，具体按照以下步骤实施：步骤1，换填卵石层；步骤2，在步骤1的卵石层上布置土工布防渗层；步骤3，在步骤2的土工布防渗层上布置粉性土路堤，并在粉性土路堤的坡脚出布置卵石坡脚和水泥土层，所述粉性土路堤通过土工布包层；步骤4，在步骤3的粉性土路堤上布置水泥土区；步骤5，在步骤4的水泥土区上布置路面和路肩。该低液限粉土路基综合处治方法，解决了液限粉土的地基处理问题。
Comprehensive treatment method for low-liquid-limit silt roadbed
The invention discloses a comprehensive treatment method for a low-liquid-limit silt roadbed. The comprehensive treatment method is specifically implemented according to the following steps that 1, a pebble bed is replaced and filled; 2, a geotextile impermeable layer is arranged on the pebble bed in the step 1; 3, a silty soil embankment is arranged on the geotechnical cloth impermeable layer in the step 2, a pebble slope toe and a cement soil layer are arranged at the slope toe of the silty soil embankment, and the silty soil embankment is wrapped by geotechnical cloth; 4, a cement soil area is arranged on the silty soil embankment in the step 3; and step 5, arranging a road surface and a road shoulder on the cement soil area in the step 4. According to the comprehensive treatment method for the low-liquid-limit silt roadbed, the problem of treatment of the liquid-limit silt roadbed is solved.
本发明公开了一种低液限粉土路基综合处治方法，具体按照以下步骤实施：步骤1，换填卵石层；步骤2，在步骤1的卵石层上布置土工布防渗层；步骤3，在步骤2的土工布防渗层上布置粉性土路堤，并在粉性土路堤的坡脚出布置卵石坡脚和水泥土层，所述粉性土路堤通过土工布包层；步骤4，在步骤3的粉性土路堤上布置水泥土区；步骤5，在步骤4的水泥土区上布置路面和路肩。该低液限粉土路基综合处治方法，解决了液限粉土的地基处理问题。
Comprehensive treatment method for low-liquid-limit silt roadbed
一种低液限粉土路基综合处治方法
RONG HONGLIU (author) / PAN MINQIANG (author) / YANG XIAOLONG (author) / LIANG JUNLIN (author) / MENG YONGJUN (author) / LIU YUSONG (author)
2022-07-22
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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