A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a spillway structure crossing a gully and a construction method. The spillway structure crossing the gully comprises side walls, a bottom plate, side beams and a bottom beam, and the side walls, the bottom plate, the side beams and the bottom beam form an upper spillway structure; a supporting bent frame is arranged under the upper spillway structure and is of a reinforcedconcrete structure; an enlarged base is arranged at the bottom of the supporting bent frame, and excavation parts around the base is backfilled with embedding stone concrete; a connecting beam is arranged on the upper part of the supporting bent frame, the supporting bent frame, the base and the connecting beam form an integral structure, a bottom beam of the upper spillway structure is located onthe connecting beam, and the bottom beam and the connecting beam are under the joint force. According to the spillway structure, the base, the supporting bent column and a beam structure are adoptedto support the upper spillway structure at a gully so as to prevent from reducing the spillway bottom plate elevation and gully backfilling treatment, the engineering amount of foundation treatment when the spillway passes through the gully can be greatly reduced, and original gully water discharge is not affected, and a special drainage channel is not required to be arranged.
本发明公开了一种跨越冲沟的溢洪道结构及施工方法，包括构成上部溢洪道结构的边墙、底板、边梁及底梁；在上部溢洪道结构的下方设有支撑排架，该支撑排架为钢筋混凝土结构；在支撑排架底部设置扩大基座，并对基座四周开挖部分进行回填埋石混凝土处理；支撑排架上部设置连系梁，支撑排架、基座以及连系梁形成整体结构；上部溢洪道结构的底梁坐落于连系梁之上，底梁和连系梁共同受力。该溢洪道结构采用基座、排架柱及梁结构将冲沟处的上部溢洪道结构支撑起来，避免降低溢洪道底板高程以及冲沟回填处理，可以大大减少溢洪道穿过冲沟时基础处理的工程量，并且不影响原冲沟水下排，不需设置专门的排水通道。
The invention discloses a spillway structure crossing a gully and a construction method. The spillway structure crossing the gully comprises side walls, a bottom plate, side beams and a bottom beam, and the side walls, the bottom plate, the side beams and the bottom beam form an upper spillway structure; a supporting bent frame is arranged under the upper spillway structure and is of a reinforcedconcrete structure; an enlarged base is arranged at the bottom of the supporting bent frame, and excavation parts around the base is backfilled with embedding stone concrete; a connecting beam is arranged on the upper part of the supporting bent frame, the supporting bent frame, the base and the connecting beam form an integral structure, a bottom beam of the upper spillway structure is located onthe connecting beam, and the bottom beam and the connecting beam are under the joint force. According to the spillway structure, the base, the supporting bent column and a beam structure are adoptedto support the upper spillway structure at a gully so as to prevent from reducing the spillway bottom plate elevation and gully backfilling treatment, the engineering amount of foundation treatment when the spillway passes through the gully can be greatly reduced, and original gully water discharge is not affected, and a special drainage channel is not required to be arranged.
本发明公开了一种跨越冲沟的溢洪道结构及施工方法，包括构成上部溢洪道结构的边墙、底板、边梁及底梁；在上部溢洪道结构的下方设有支撑排架，该支撑排架为钢筋混凝土结构；在支撑排架底部设置扩大基座，并对基座四周开挖部分进行回填埋石混凝土处理；支撑排架上部设置连系梁，支撑排架、基座以及连系梁形成整体结构；上部溢洪道结构的底梁坐落于连系梁之上，底梁和连系梁共同受力。该溢洪道结构采用基座、排架柱及梁结构将冲沟处的上部溢洪道结构支撑起来，避免降低溢洪道底板高程以及冲沟回填处理，可以大大减少溢洪道穿过冲沟时基础处理的工程量，并且不影响原冲沟水下排，不需设置专门的排水通道。
Gully head protection structure for developing erosion gully and construction method thereof
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