A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dike-penetrating box culvert anti-seepage structure and construction method of dam-penetrating box culvert anti-seepage structure
The invention provides a dam-penetrating box culvert anti-seepage structure and a construction method of the dam-penetrating box culvert anti-seepage structure. A closure ring integrally and annularly wraps the periphery of a box culvert structure and is close to the dam corner side of the upstream face of the box culvert structure; concrete backfill layers are backfilled on the side walls on the two opposite sides of the box culvert structure and the excavation faces of the side slopes; the grid backfill layers are backfilled above the corresponding concrete backfill layers and are located in a trapezoidal space defined by the side walls on the two opposite sides of the box culvert structure, the concrete backfill layers, the slope excavation faces and the top face of the box culvert structure; and the clay backfill layer is backfilled on the grating backfill layer, the box culvert structure and the closure ring. According to the structure, the influence of seepage on the dike can be reduced, the backfilling quality is high, post-construction settlement and differential settlement can be effectively reduced, and the construction quality is guaranteed.
本申请提供一种穿堤箱涵防渗流结构及穿堤箱涵防渗流结构施工方法，其截流环一体成型地环向包裹于箱涵结构的四周上，且靠近箱涵结构迎水面的堤角侧；箱涵结构的相对两侧的侧墙与边坡开挖面处均回填有混凝土回填层；格栅回填层回填于相对应的混凝土回填层的上方，且处于由箱涵结构的相对两侧的侧墙、混凝土回填层、边坡开挖面以及箱涵结构的顶面共同围设而成的梯形空间处；黏土回填层回填于格栅回填层、箱涵结构以及截流环上。该结构可减小渗流对堤防的影响，且回填质量高，可有效减少工后沉降及不均匀沉降，保证施工质量。
Dike-penetrating box culvert anti-seepage structure and construction method of dam-penetrating box culvert anti-seepage structure
The invention provides a dam-penetrating box culvert anti-seepage structure and a construction method of the dam-penetrating box culvert anti-seepage structure. A closure ring integrally and annularly wraps the periphery of a box culvert structure and is close to the dam corner side of the upstream face of the box culvert structure; concrete backfill layers are backfilled on the side walls on the two opposite sides of the box culvert structure and the excavation faces of the side slopes; the grid backfill layers are backfilled above the corresponding concrete backfill layers and are located in a trapezoidal space defined by the side walls on the two opposite sides of the box culvert structure, the concrete backfill layers, the slope excavation faces and the top face of the box culvert structure; and the clay backfill layer is backfilled on the grating backfill layer, the box culvert structure and the closure ring. According to the structure, the influence of seepage on the dike can be reduced, the backfilling quality is high, post-construction settlement and differential settlement can be effectively reduced, and the construction quality is guaranteed.
本申请提供一种穿堤箱涵防渗流结构及穿堤箱涵防渗流结构施工方法，其截流环一体成型地环向包裹于箱涵结构的四周上，且靠近箱涵结构迎水面的堤角侧；箱涵结构的相对两侧的侧墙与边坡开挖面处均回填有混凝土回填层；格栅回填层回填于相对应的混凝土回填层的上方，且处于由箱涵结构的相对两侧的侧墙、混凝土回填层、边坡开挖面以及箱涵结构的顶面共同围设而成的梯形空间处；黏土回填层回填于格栅回填层、箱涵结构以及截流环上。该结构可减小渗流对堤防的影响，且回填质量高，可有效减少工后沉降及不均匀沉降，保证施工质量。
Dike-penetrating box culvert anti-seepage structure and construction method of dam-penetrating box culvert anti-seepage structure
一种穿堤箱涵防渗流结构及穿堤箱涵防渗流结构施工方法
CHEN ZHEN (author) / LIU ZHIWU (author) / WANG JUNFENG (author) / WU JIWU (author) / TU DONGDONG (author) / LI LAN (author) / LI JUN (author) / LU GUOLANG (author) / ZHENG CHAOQUN (author) / WU YIRU (author)
2023-08-15
Patent
Electronic Resource
Chinese
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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