Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mountainous area slope high-filled roadbed reinforced flexible culvert and construction method
The invention discloses a mountainous area slope high-filled roadbed reinforced flexible culvert and a construction method, the mountainous area slope high-filled roadbed reinforced flexible culvert comprises a culvert body and a lower foundation, the culvert body comprises an upper road structure, a cover plate, a metal protective net, a sprayed concrete surface layer, a lower clearance area, a rib material, backfill rammed earth, a cover plate support and a splayed slope protection; splayed protection slopes are arranged at the two ends of the culvert body according to actual intersection angles of roads; and the slope protection filling soil is paved by adopting rib materials and tunnel body rib materials in a staggered layer manner. According to the actual characteristics of mountainous area slope topography and abundant filler, after the foundation is filled, tamped and leveled by adopting field excavation filler, the high filling soil in the culvert range including the tunnel body and the tunnel opening is subjected to integral reinforcement treatment by using the flexible rib material, an arch structure is avoided, the earth ramming operation construction is more convenient, the cost is low, the deformation coordination is good, and the construction efficiency is improved. The applicability to highways in mountainous areas and other complex terrains is high.
本发明公开了一种山区斜坡高填路基加筋柔性涵洞及施工方法，包括涵洞本体和下部基础，涵洞本体包括上部道路结构、盖板、金属护网、喷射混凝土面层、下部净空区、筋材、回填夯土、盖板支座、八字式护坡，涵洞本体两端根据道路实际相交的角度设置八字式护坡；护坡填土采用筋材与洞身筋材交错层铺。本发明针对山区斜坡地形、填料丰富的实际特点，采用现场挖方填料对地基进行填方夯实整平后，再使用柔性筋材对包括洞身和洞口在内涵洞范围内的高填土采取整体加筋处理，无拱形结构，夯土作业施工更方便，成本低，变形协调性好，对于山区和其他复杂地形公路的适用性强。
Mountainous area slope high-filled roadbed reinforced flexible culvert and construction method
The invention discloses a mountainous area slope high-filled roadbed reinforced flexible culvert and a construction method, the mountainous area slope high-filled roadbed reinforced flexible culvert comprises a culvert body and a lower foundation, the culvert body comprises an upper road structure, a cover plate, a metal protective net, a sprayed concrete surface layer, a lower clearance area, a rib material, backfill rammed earth, a cover plate support and a splayed slope protection; splayed protection slopes are arranged at the two ends of the culvert body according to actual intersection angles of roads; and the slope protection filling soil is paved by adopting rib materials and tunnel body rib materials in a staggered layer manner. According to the actual characteristics of mountainous area slope topography and abundant filler, after the foundation is filled, tamped and leveled by adopting field excavation filler, the high filling soil in the culvert range including the tunnel body and the tunnel opening is subjected to integral reinforcement treatment by using the flexible rib material, an arch structure is avoided, the earth ramming operation construction is more convenient, the cost is low, the deformation coordination is good, and the construction efficiency is improved. The applicability to highways in mountainous areas and other complex terrains is high.
本发明公开了一种山区斜坡高填路基加筋柔性涵洞及施工方法，包括涵洞本体和下部基础，涵洞本体包括上部道路结构、盖板、金属护网、喷射混凝土面层、下部净空区、筋材、回填夯土、盖板支座、八字式护坡，涵洞本体两端根据道路实际相交的角度设置八字式护坡；护坡填土采用筋材与洞身筋材交错层铺。本发明针对山区斜坡地形、填料丰富的实际特点，采用现场挖方填料对地基进行填方夯实整平后，再使用柔性筋材对包括洞身和洞口在内涵洞范围内的高填土采取整体加筋处理，无拱形结构，夯土作业施工更方便，成本低，变形协调性好，对于山区和其他复杂地形公路的适用性强。
Mountainous area slope high-filled roadbed reinforced flexible culvert and construction method
一种山区斜坡高填路基加筋柔性涵洞及施工方法
ZHANG ZHIFENG (Autor:in) / WEI TIANYU (Autor:in) / LEE BUM-HA (Autor:in) / WU ZHIGANG (Autor:in) / TAO WENBIN (Autor:in) / LI HAOYU (Autor:in) / HU YINXIANG (Autor:in) / LI YI (Autor:in) / WANG JING (Autor:in)
17.01.2023
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
| Europäisches Patentamt | 2023
Underpinning construction method for roadbed culvert foundation
| Europäisches Patentamt | 2023
Construction method and system for high-fill roadbed in mountainous area
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023