Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway soft foundation treatment structure
The invention relates to a highway soft foundation treatment structure, and belongs to the field of pavement foundations. A plurality of upper drainage pipes are inserted into a surcharge mud layer, and the top ends of the upper drainage pipes are connected with drainage pipes through connecting mechanisms; each connecting mechanism comprises a sleeve and spring steel, the sleeves with inner cavities are arranged at the bottoms of the drainage pipes, limiting discs are arranged at the tops of the upper drainage pipes, one ends of the upper drainage pipes with the limiting discs are inserted into the inner cavities of the sleeves, and the spring steel is inserted into the inner cavities of the sleeves and located above the limiting discs; drainage grooves are formed in the two ends of the drainage pipes and located in the top of the surcharge mud layer; and the bottom ends of the upper drainage pipes stretch into a sand cushion layer. According to the highway soft foundation treatment structure, when a roadbed bears load deformation, the internal drainage pipes can deform to a certain extent accordingly, and drainage channels cannot be damaged; and meanwhile, the strength of the surcharge mud layer can be improved, and using is facilitated.
本发明涉及一种公路软基处治结构，属于路面基础领域。堆载泥浆层的内部插设有若干上排水管，上排水管的顶端通过连接机构与引流管相连；连接机构包括套筒与弹簧钢，带有内腔的套筒设置在引流管的底部，上排水管的顶部设有限位盘，带有限位盘的上排水管一端头插装进套筒的内腔中，弹簧钢插接在套筒的内腔中并位于限位盘上方。引流管的两端均设有引流槽且该引流槽位于堆载泥浆层的顶部；上排水管的底端伸入进砂垫层中。该结构在路基承受载荷形变时，内部排水管道会跟着发生一定的形变，不会损伤排水通道，同时可提高堆载泥浆层的强度，有利于使用。
Highway soft foundation treatment structure
The invention relates to a highway soft foundation treatment structure, and belongs to the field of pavement foundations. A plurality of upper drainage pipes are inserted into a surcharge mud layer, and the top ends of the upper drainage pipes are connected with drainage pipes through connecting mechanisms; each connecting mechanism comprises a sleeve and spring steel, the sleeves with inner cavities are arranged at the bottoms of the drainage pipes, limiting discs are arranged at the tops of the upper drainage pipes, one ends of the upper drainage pipes with the limiting discs are inserted into the inner cavities of the sleeves, and the spring steel is inserted into the inner cavities of the sleeves and located above the limiting discs; drainage grooves are formed in the two ends of the drainage pipes and located in the top of the surcharge mud layer; and the bottom ends of the upper drainage pipes stretch into a sand cushion layer. According to the highway soft foundation treatment structure, when a roadbed bears load deformation, the internal drainage pipes can deform to a certain extent accordingly, and drainage channels cannot be damaged; and meanwhile, the strength of the surcharge mud layer can be improved, and using is facilitated.
本发明涉及一种公路软基处治结构，属于路面基础领域。堆载泥浆层的内部插设有若干上排水管，上排水管的顶端通过连接机构与引流管相连；连接机构包括套筒与弹簧钢，带有内腔的套筒设置在引流管的底部，上排水管的顶部设有限位盘，带有限位盘的上排水管一端头插装进套筒的内腔中，弹簧钢插接在套筒的内腔中并位于限位盘上方。引流管的两端均设有引流槽且该引流槽位于堆载泥浆层的顶部；上排水管的底端伸入进砂垫层中。该结构在路基承受载荷形变时，内部排水管道会跟着发生一定的形变，不会损伤排水通道，同时可提高堆载泥浆层的强度，有利于使用。
Highway soft foundation treatment structure
公路软基处治结构
GU YANG (Autor:in) / GU YOUMING (Autor:in) / LI AN (Autor:in) / WANG QINGBIN (Autor:in) / LI DINGHONG (Autor:in)
09.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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