Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic compaction construction method suitable for mountainous road
The invention belongs to the technical field of road construction, discloses a dynamic compaction construction method suitable for a mountain road, and aims to solve the problems of high construction cost and long construction period caused by low side slope forming speed of a backfill area during half-excavation and half-filling road construction in a mountain area and independent arrangement and compaction of the side slope in the later stage. The method comprises the following steps: (1) implanting an anchor rod into the bottom of an original slope; (2) anchor bearing construction; (3) pouring a vertical beam, a top beam and an obliquely arranged frame beam; (4) an anchorage device used for being connected with an anchor cable is constructed on the top of the top beam; (5) excavating the side slope of the mountain; (6) backfilling and tamping by layers; (7) the area between the vertical beam and the original side slope is tamped, and then the area between the vertical beam and the frame beam is tamped; and (8) locking the anchor cable on the anchorage device on the crown beam. According to the method, the side slope conforming to the designed side slope angle can be conveniently and rapidly formed, the side slope forming speed is high, meanwhile, the construction period can be shortened, and the construction cost can be reduced.
本发明属于道路施工技术领域，公开了一种适合山区道路的强夯施工方法，为了解决山区半挖半填道路施工时回填区域的边坡成型速度慢、后期需要单独对边坡进行整理和夯实导致的施工成本高以及施工周期长的问题。本发明包括：（1）对原有边坡的底部植入锚杆；（2）施工锚座；（3）浇筑竖梁、冠梁和倾斜设置的框梁；（4）在冠梁的顶部施工用于连接锚索的锚具；（5）开挖山体的边坡；（6）用分层回填夯实；（7）先对竖梁与原有边坡之间区域夯实，然后再对竖梁与框梁之间的区域进行夯实；（8）将锚索锁定在冠梁上的锚具上。本发明便于快速形成与设计边坡角度相符合的边坡，具有边坡成型速度快的优点，同时能缩短施工周期和降低施工成本。
Dynamic compaction construction method suitable for mountainous road
The invention belongs to the technical field of road construction, discloses a dynamic compaction construction method suitable for a mountain road, and aims to solve the problems of high construction cost and long construction period caused by low side slope forming speed of a backfill area during half-excavation and half-filling road construction in a mountain area and independent arrangement and compaction of the side slope in the later stage. The method comprises the following steps: (1) implanting an anchor rod into the bottom of an original slope; (2) anchor bearing construction; (3) pouring a vertical beam, a top beam and an obliquely arranged frame beam; (4) an anchorage device used for being connected with an anchor cable is constructed on the top of the top beam; (5) excavating the side slope of the mountain; (6) backfilling and tamping by layers; (7) the area between the vertical beam and the original side slope is tamped, and then the area between the vertical beam and the frame beam is tamped; and (8) locking the anchor cable on the anchorage device on the crown beam. According to the method, the side slope conforming to the designed side slope angle can be conveniently and rapidly formed, the side slope forming speed is high, meanwhile, the construction period can be shortened, and the construction cost can be reduced.
本发明属于道路施工技术领域，公开了一种适合山区道路的强夯施工方法，为了解决山区半挖半填道路施工时回填区域的边坡成型速度慢、后期需要单独对边坡进行整理和夯实导致的施工成本高以及施工周期长的问题。本发明包括：（1）对原有边坡的底部植入锚杆；（2）施工锚座；（3）浇筑竖梁、冠梁和倾斜设置的框梁；（4）在冠梁的顶部施工用于连接锚索的锚具；（5）开挖山体的边坡；（6）用分层回填夯实；（7）先对竖梁与原有边坡之间区域夯实，然后再对竖梁与框梁之间的区域进行夯实；（8）将锚索锁定在冠梁上的锚具上。本发明便于快速形成与设计边坡角度相符合的边坡，具有边坡成型速度快的优点，同时能缩短施工周期和降低施工成本。
Dynamic compaction construction method suitable for mountainous road
一种适合山区道路的强夯施工方法
CHEN LIANGHUI (Autor:in) / ZHAO YANG (Autor:in) / YAN SHIQING (Autor:in) / HE FANMIN (Autor:in) / ZHANG PIN (Autor:in) / ZHANG CHANGXUAN (Autor:in)
08.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Dynamic Compaction of Fill in a Mountainous Area
| ASCE | 2009
Dynamic Compaction of Fill in a Mountainous Area
| British Library Conference Proceedings | 2009