Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge expansion device with rapid drainage function
The invention relates to the technical field of bridges, in particular to a bridge expansion device with a rapid drainage function. Comprising a cover plate, a collecting ditch, a water stop belt, a fastener and a beam body embedding structure, the collecting ditch is vertically located in a telescopic device notch of a beam body, the height of the telescopic device notch is equal to that of a leveling layer and a pavement layer, the collecting ditch is longitudinally located on the two sides of a beam body expansion joint, and the collecting ditch is transversely and linearly arranged in the width direction of the beam body. The cover plate is located in the pavement layer and above the water collecting ditch, the water stop belt is located in the bridge expansion joint and below the cover plate, and after the water collecting ditch is installed, steel fiber concrete is poured in a notch of the expansion device. The water accumulation phenomenon at the concave vertical curve of the bridge floor of the municipal viaduct with the long and large longitudinal slopes in the heavy rainfall environment can be changed, the drainage efficiency of the bridge floor within the range is improved, and the traffic environment is improved.
本发明涉及桥梁技术领域，具体地说是一种具有快速排水功能的桥梁伸缩装置。包括盖板、集水沟、止水带、紧固件、梁体的埋置构造，集水沟竖向位于梁体的伸缩装置槽口内，伸缩装置槽口高度与调平层及铺装层等高，集水沟纵向位于梁体伸缩缝两侧，集水沟横向延梁体宽度方向线性布置。盖板位于铺装层内，集水沟上方，止水带位于桥梁伸缩缝内，盖板下方，集水沟安装后，于伸缩装置槽口内浇筑钢纤维混凝土。本发明能改变在强降雨环境下，长、大纵坡的市政高架桥梁在桥面凹形竖曲线处积水现象，提高此范围内桥面排水效率，改善交通环境。
Bridge expansion device with rapid drainage function
The invention relates to the technical field of bridges, in particular to a bridge expansion device with a rapid drainage function. Comprising a cover plate, a collecting ditch, a water stop belt, a fastener and a beam body embedding structure, the collecting ditch is vertically located in a telescopic device notch of a beam body, the height of the telescopic device notch is equal to that of a leveling layer and a pavement layer, the collecting ditch is longitudinally located on the two sides of a beam body expansion joint, and the collecting ditch is transversely and linearly arranged in the width direction of the beam body. The cover plate is located in the pavement layer and above the water collecting ditch, the water stop belt is located in the bridge expansion joint and below the cover plate, and after the water collecting ditch is installed, steel fiber concrete is poured in a notch of the expansion device. The water accumulation phenomenon at the concave vertical curve of the bridge floor of the municipal viaduct with the long and large longitudinal slopes in the heavy rainfall environment can be changed, the drainage efficiency of the bridge floor within the range is improved, and the traffic environment is improved.
本发明涉及桥梁技术领域，具体地说是一种具有快速排水功能的桥梁伸缩装置。包括盖板、集水沟、止水带、紧固件、梁体的埋置构造，集水沟竖向位于梁体的伸缩装置槽口内，伸缩装置槽口高度与调平层及铺装层等高，集水沟纵向位于梁体伸缩缝两侧，集水沟横向延梁体宽度方向线性布置。盖板位于铺装层内，集水沟上方，止水带位于桥梁伸缩缝内，盖板下方，集水沟安装后，于伸缩装置槽口内浇筑钢纤维混凝土。本发明能改变在强降雨环境下，长、大纵坡的市政高架桥梁在桥面凹形竖曲线处积水现象，提高此范围内桥面排水效率，改善交通环境。
Bridge expansion device with rapid drainage function
一种具有快速排水功能的桥梁伸缩装置
LI YONGJUN (Autor:in) / ZHANG JIANYING (Autor:in) / LI ZELIN (Autor:in)
20.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Bridge expansion joint edge drainage asphalt pavement internal seepage rapid drainage device
| Europäisches Patentamt | 2024