Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for dredging sludge in buried culvert of river channel
The invention provides a method for dredging sludge in a buried culvert of a river channel. According to the method, a temporary device for screening the sludge is constructed in the buried culvert and comprises a peripheral supporting structure constructed on the bottom surface of the buried culvert, a steel-wire screen, an impervious structure and diagonal bracings; a sludge screening pool is formed by the peripheral supporting structure, and a certain interval is formed between the screening pool and the side wall of the buried culvert to allow constructors to pass; the steel-wire screen istaken as a screening filter screen of a screening device to be fixed at a certain height of the peripheral supporting structure and divides the screening pool into an upper layer and a lower layer, the upper layer is an intercepting space for construction and household waste, and the lower layer is a sludge pool; the impervious structure is arranged outside the peripheral supporting structure; and a hole is formed in the peripheral supporting structure wall below the steel-wire screen and used for allowing a mud suction pipe of a dredging vehicle on the ground to be introduced therein. According to the method for dredging sludge in the buried culvert of the river channel, the sludge and the construction and household waste can be automatically separated, and support is provided for directabsorption, transportation and transfer of the sludge by the dredging vehicle.
本发明提供了一种河道暗涵涵内淤泥清淤方法，在暗涵内施工筛分淤泥的临时装置，所述临时装置包括建筑在暗涵底面上的外围支撑结构、钢丝筛网、防渗结构和斜撑；外围支撑结构形成淤泥筛分池，筛分池和暗涵侧壁之间具有一定的间隔而供施工人员通行；钢丝筛网作为筛分装置的筛分滤网而固定在外围支撑结构的一定高度上，将筛分池分割为上下两层，上层为建筑生活垃圾的截留空间，下层为淤泥池；在外围支撑结构的外部设置所述防渗结构；在钢丝筛网下方的外围支撑结构墙面设置开孔，用于地面上清淤车的吸泥管通入。本发明能够实现自动分离淤泥和建筑生活，为清淤车直接进行淤泥的吸收，运输，移送提供支持。
Method for dredging sludge in buried culvert of river channel
The invention provides a method for dredging sludge in a buried culvert of a river channel. According to the method, a temporary device for screening the sludge is constructed in the buried culvert and comprises a peripheral supporting structure constructed on the bottom surface of the buried culvert, a steel-wire screen, an impervious structure and diagonal bracings; a sludge screening pool is formed by the peripheral supporting structure, and a certain interval is formed between the screening pool and the side wall of the buried culvert to allow constructors to pass; the steel-wire screen istaken as a screening filter screen of a screening device to be fixed at a certain height of the peripheral supporting structure and divides the screening pool into an upper layer and a lower layer, the upper layer is an intercepting space for construction and household waste, and the lower layer is a sludge pool; the impervious structure is arranged outside the peripheral supporting structure; and a hole is formed in the peripheral supporting structure wall below the steel-wire screen and used for allowing a mud suction pipe of a dredging vehicle on the ground to be introduced therein. According to the method for dredging sludge in the buried culvert of the river channel, the sludge and the construction and household waste can be automatically separated, and support is provided for directabsorption, transportation and transfer of the sludge by the dredging vehicle.
本发明提供了一种河道暗涵涵内淤泥清淤方法，在暗涵内施工筛分淤泥的临时装置，所述临时装置包括建筑在暗涵底面上的外围支撑结构、钢丝筛网、防渗结构和斜撑；外围支撑结构形成淤泥筛分池，筛分池和暗涵侧壁之间具有一定的间隔而供施工人员通行；钢丝筛网作为筛分装置的筛分滤网而固定在外围支撑结构的一定高度上，将筛分池分割为上下两层，上层为建筑生活垃圾的截留空间，下层为淤泥池；在外围支撑结构的外部设置所述防渗结构；在钢丝筛网下方的外围支撑结构墙面设置开孔，用于地面上清淤车的吸泥管通入。本发明能够实现自动分离淤泥和建筑生活，为清淤车直接进行淤泥的吸收，运输，移送提供支持。
Method for dredging sludge in buried culvert of river channel
一种河道暗涵涵内淤泥清淤方法
DENG LEI (Autor:in) / DENG LI (Autor:in) / YAO QI (Autor:in) / WANG ZHEXIN (Autor:in) / YAN JINKAI (Autor:in) / XIANG YANG (Autor:in) / HU SHUNLI (Autor:in)
11.08.2020
Patent
Elektronische Ressource
Chinesisch
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