Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Technical scheme of regenerated material for replacing and filling collapsible loess roadbed
The invention relates to the technical field of road construction, in particular to a recycled material for replacing and filling a collapsible loess roadbed, which comprises a plain soil layer, a plurality of material layers and a base, and the material layers are made of any one or more of coal gangue powder, carbide slag powder, silica fume, fly ash or concrete gravel; according to the technical scheme provided by the invention, the strength of soil samples of different materials and proportions is studied and tested, and the regenerated material capable of effectively improving the internal cohesive force and structural stability of the collapsible loess is obtained, so that the damage of the collapsible loess to a project is avoided; the problems that at present, a roadbed and a pavement in the collapsible loess range are prone to deformation, sinking, cracking and the like, meanwhile, a road slope is prone to collapse and peeling, the interior of a road is prone to being eroded by water to form a soil hole and an underground river, and great harm is brought to engineering operation are solved.
本发明涉及道路修筑技术领域，尤其为一种用于湿陷性黄土路基换填的再生材料，包括素土层、材料层和底座，所述和材料层的数量均为若干个，所述材料层的材质为煤矸石粉、电石渣粉、硅灰、粉煤灰或混凝土碎砾中的任意一种或多种；本发明提出的技术方案通过研究测试不同材料及比例的土样强度，并得出能够有效提升湿陷性黄土内部粘聚力和结构稳定性的再生材料，避免湿陷性黄土给工程带来危害，解决了目前湿陷性黄土范围内的路基路面易发生变形、凹陷、开裂等现象，同时道路边坡也容易发生崩塌、剥落，进而造成道路的内部易被水冲蚀成土洞和暗河，进而给工程作业带来了极大危害的问题。
Technical scheme of regenerated material for replacing and filling collapsible loess roadbed
The invention relates to the technical field of road construction, in particular to a recycled material for replacing and filling a collapsible loess roadbed, which comprises a plain soil layer, a plurality of material layers and a base, and the material layers are made of any one or more of coal gangue powder, carbide slag powder, silica fume, fly ash or concrete gravel; according to the technical scheme provided by the invention, the strength of soil samples of different materials and proportions is studied and tested, and the regenerated material capable of effectively improving the internal cohesive force and structural stability of the collapsible loess is obtained, so that the damage of the collapsible loess to a project is avoided; the problems that at present, a roadbed and a pavement in the collapsible loess range are prone to deformation, sinking, cracking and the like, meanwhile, a road slope is prone to collapse and peeling, the interior of a road is prone to being eroded by water to form a soil hole and an underground river, and great harm is brought to engineering operation are solved.
本发明涉及道路修筑技术领域，尤其为一种用于湿陷性黄土路基换填的再生材料，包括素土层、材料层和底座，所述和材料层的数量均为若干个，所述材料层的材质为煤矸石粉、电石渣粉、硅灰、粉煤灰或混凝土碎砾中的任意一种或多种；本发明提出的技术方案通过研究测试不同材料及比例的土样强度，并得出能够有效提升湿陷性黄土内部粘聚力和结构稳定性的再生材料，避免湿陷性黄土给工程带来危害，解决了目前湿陷性黄土范围内的路基路面易发生变形、凹陷、开裂等现象，同时道路边坡也容易发生崩塌、剥落，进而造成道路的内部易被水冲蚀成土洞和暗河，进而给工程作业带来了极大危害的问题。
Technical scheme of regenerated material for replacing and filling collapsible loess roadbed
一种用于湿陷性黄土路基换填的再生材料技术方案
YAO ZHEN (Autor:in) / LIU BAILAI (Autor:in)
01.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Collapsible loess roadbed construction filling and compacting device and method
| Europäisches Patentamt | 2021