Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway soft soil foundation culvert construction method
The invention belongs to the field of highway engineering, and relates to a highway soft soil foundation culvert construction method which comprises the steps that a loose foundation is dug out, a thin gravel layer is laid, and quakeproof anti-cracking piles are fixed to the two sides of the gravel layer; and a geogrid is arranged at the upper part of the gravel layer. The construction period andthe cost are saved, the purpose of maximizing economic benefits and social benefits is achieved, the loose foundation is excavated and a thin gravel layer is laid through a gravel cushion layer replacement method so as to accelerate drainage consolidation of the foundation, and therefore differential settlement of the foundation is improved, and the overall stability of the roadbed is improved.
本发明属于公路工程领域，涉及一种公路软土地基涵洞施工方法，将松散地基挖除，铺设一层较薄的砂砾层，在砂砾层两侧固定防震抗裂桩；在砂砾层上部设置土工格栅，本发明节约了工期和成本，实现经济效益和社会效益最大化的目标，通过砂砾垫层置换法，将松散地基挖除，铺设一层较薄的砂砾层，以加速地基的排水固结，从而提高地基基础的不均匀沉降、提高路基的整体稳定性。
Highway soft soil foundation culvert construction method
The invention belongs to the field of highway engineering, and relates to a highway soft soil foundation culvert construction method which comprises the steps that a loose foundation is dug out, a thin gravel layer is laid, and quakeproof anti-cracking piles are fixed to the two sides of the gravel layer; and a geogrid is arranged at the upper part of the gravel layer. The construction period andthe cost are saved, the purpose of maximizing economic benefits and social benefits is achieved, the loose foundation is excavated and a thin gravel layer is laid through a gravel cushion layer replacement method so as to accelerate drainage consolidation of the foundation, and therefore differential settlement of the foundation is improved, and the overall stability of the roadbed is improved.
本发明属于公路工程领域，涉及一种公路软土地基涵洞施工方法，将松散地基挖除，铺设一层较薄的砂砾层，在砂砾层两侧固定防震抗裂桩；在砂砾层上部设置土工格栅，本发明节约了工期和成本，实现经济效益和社会效益最大化的目标，通过砂砾垫层置换法，将松散地基挖除，铺设一层较薄的砂砾层，以加速地基的排水固结，从而提高地基基础的不均匀沉降、提高路基的整体稳定性。
Highway soft soil foundation culvert construction method
一种公路软土地基涵洞施工方法
ZHAO YAOPU (Autor:in) / WANG XIAOJUN (Autor:in) / LI CHANGGUI (Autor:in) / CHEN JIE (Autor:in) / ZHANG QUAN (Autor:in)
17.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02D
FOUNDATIONS
,
Gründungen
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