Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for reducing settlement deformation of roadbed
The invention discloses a method for reducing subgrade settlement deformation, which comprises a foundation, a soil base, a subbase layer, a base layer and a surface layer are sequentially arranged in the foundation from bottom to top, an isolation frame is arranged between the base layer and the surface layer, drainage grooves are arranged on two sides of the isolation frame on two sides of the foundation, an inner discharge pipe is arranged in the interior between the surface layers, one end of the inner discharge pipe leads to the drainage grooves, and the other end of the inner discharge pipe leads to the drainage grooves. A plurality of water inlets are formed in the surface layer, supporting columns are inserted into the soil base, the subbase layer and the base layer, an inner pipe opening is formed in the isolation frame, a grouting opening is formed in the isolation belt, and the grouting opening, the inner pipe opening and the interiors of the supporting columns are communicated. Rainwater is rapidly drained from the road surface through the isolation frame, the water inlet, the inner drainage pipe and the drainage groove, the roadbed is prevented from being eroded by the rainwater, and grouting repair can be conducted on the soil base layer in time when the soil base layer is eroded by underground water and the road surface has a settlement trend through the grouting opening and the supporting column. The occurrence of a serious sedimentation phenomenon is avoided.
本发明公开了一种减小路基沉降变形的方法，包括地基，所述地基内部从下往上依次为土基、底基层、基层、面层，基层与面层之间设有隔离架，地基两侧位于隔离架两侧开设有排水槽，面层之间的内部设有内排管，内排管一端通向排水槽，面层上开设有若干进水口，所述土基、底基层、基层内部插入有支撑柱，隔离架内部设有内管口，隔离带内部设有灌浆口，灌浆口、内管口、支撑柱内部连通。本发明通过在设有隔离架、进水口、内排管、排水槽，将雨水快速从路面上排走，避免雨水对路基进行侵蚀，还通过设计有灌浆口与支撑柱，当土基层受到地下水侵蚀，在路面出现沉降趋势时，可及时对土基层进行灌浆修复，避免出现严重的沉降的现象发生。
Method for reducing settlement deformation of roadbed
The invention discloses a method for reducing subgrade settlement deformation, which comprises a foundation, a soil base, a subbase layer, a base layer and a surface layer are sequentially arranged in the foundation from bottom to top, an isolation frame is arranged between the base layer and the surface layer, drainage grooves are arranged on two sides of the isolation frame on two sides of the foundation, an inner discharge pipe is arranged in the interior between the surface layers, one end of the inner discharge pipe leads to the drainage grooves, and the other end of the inner discharge pipe leads to the drainage grooves. A plurality of water inlets are formed in the surface layer, supporting columns are inserted into the soil base, the subbase layer and the base layer, an inner pipe opening is formed in the isolation frame, a grouting opening is formed in the isolation belt, and the grouting opening, the inner pipe opening and the interiors of the supporting columns are communicated. Rainwater is rapidly drained from the road surface through the isolation frame, the water inlet, the inner drainage pipe and the drainage groove, the roadbed is prevented from being eroded by the rainwater, and grouting repair can be conducted on the soil base layer in time when the soil base layer is eroded by underground water and the road surface has a settlement trend through the grouting opening and the supporting column. The occurrence of a serious sedimentation phenomenon is avoided.
本发明公开了一种减小路基沉降变形的方法，包括地基，所述地基内部从下往上依次为土基、底基层、基层、面层，基层与面层之间设有隔离架，地基两侧位于隔离架两侧开设有排水槽，面层之间的内部设有内排管，内排管一端通向排水槽，面层上开设有若干进水口，所述土基、底基层、基层内部插入有支撑柱，隔离架内部设有内管口，隔离带内部设有灌浆口，灌浆口、内管口、支撑柱内部连通。本发明通过在设有隔离架、进水口、内排管、排水槽，将雨水快速从路面上排走，避免雨水对路基进行侵蚀，还通过设计有灌浆口与支撑柱，当土基层受到地下水侵蚀，在路面出现沉降趋势时，可及时对土基层进行灌浆修复，避免出现严重的沉降的现象发生。
Method for reducing settlement deformation of roadbed
一种减小路基沉降变形的方法
HUANG CHENG (Autor:in) / LI GUOHUI (Autor:in) / HUANG CHANGHUI (Autor:in) / LIN GAOSHAN (Autor:in) / HE LEI (Autor:in) / LI CHAOXIANG (Autor:in) / JIE MUXIONG (Autor:in) / LAO YELIANG (Autor:in) / DENG RENDONG (Autor:in) / WU CANTONG (Autor:in)
05.12.2023
Patent
Elektronische Ressource
Chinesisch
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