Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water intake operation foundation bed throwing and filling construction method
The invention discloses a water intake operation foundation bed throwing and filling construction method, and relates to the technical field of water area foundation bed throwing and filling construction, the water intake operation foundation bed throwing and filling construction method comprises a sand throwing preparation stage and a sand throwing construction stage, the sand throwing preparation stage comprises identification setting, underwater measurement and sand throwing positioning, and the sand throwing construction stage comprises a throwing test, underwater sand throwing construction and sand throwing quality control. The sand throwing preparation stage further comprises construction scheme compilation, construction machinery and equipment preparation and construction material preparation, and the construction scheme compilation is that before construction, firstly, the scheme needs to clearly define the throwing and filling range. Key data such as sandstone settling velocity, settling volume, possible displacement and the like can be obtained through a throwing and filling test, meanwhile, the speed and strength of water flow in a river channel can be reflected by means of flow change, and the speed and strength of the water flow can influence the scouring and silting conditions of a riverbed, so that the accuracy and the reliability of the river channel are improved. And the actual performance of the gravel material in the water area can be detected, so that the most suitable material is selected for throwing and filling.
本发明公开了一种取水口作业基床抛填施工方法，涉及水域基床抛填施工技术领域，包括抛沙准备阶段、抛沙施工阶段，抛沙准备阶段又包括设立标识、水下测量、抛沙定位，抛沙施工阶段又包括抛投试验、水下抛沙施工、抛沙质量控制，抛沙准备阶段还包括施工方案编制、施工机械与设备准备以及施工材料准备，施工方案编制为在施工前，首先，方案应清晰界定抛填的范围。通过抛填试验可以获取到关于砂石沉降速度、沉降量以及可能发生的位移等关键数据，同时，配合借助流量的变化可能反映了河道中水流的速度和强度，而水流的速度和强度又可能影响河床的冲刷和淤积情况，可检测砂石材料在水域中的实际表现，从而选择最合适的材料进行抛填。
Water intake operation foundation bed throwing and filling construction method
The invention discloses a water intake operation foundation bed throwing and filling construction method, and relates to the technical field of water area foundation bed throwing and filling construction, the water intake operation foundation bed throwing and filling construction method comprises a sand throwing preparation stage and a sand throwing construction stage, the sand throwing preparation stage comprises identification setting, underwater measurement and sand throwing positioning, and the sand throwing construction stage comprises a throwing test, underwater sand throwing construction and sand throwing quality control. The sand throwing preparation stage further comprises construction scheme compilation, construction machinery and equipment preparation and construction material preparation, and the construction scheme compilation is that before construction, firstly, the scheme needs to clearly define the throwing and filling range. Key data such as sandstone settling velocity, settling volume, possible displacement and the like can be obtained through a throwing and filling test, meanwhile, the speed and strength of water flow in a river channel can be reflected by means of flow change, and the speed and strength of the water flow can influence the scouring and silting conditions of a riverbed, so that the accuracy and the reliability of the river channel are improved. And the actual performance of the gravel material in the water area can be detected, so that the most suitable material is selected for throwing and filling.
本发明公开了一种取水口作业基床抛填施工方法，涉及水域基床抛填施工技术领域，包括抛沙准备阶段、抛沙施工阶段，抛沙准备阶段又包括设立标识、水下测量、抛沙定位，抛沙施工阶段又包括抛投试验、水下抛沙施工、抛沙质量控制，抛沙准备阶段还包括施工方案编制、施工机械与设备准备以及施工材料准备，施工方案编制为在施工前，首先，方案应清晰界定抛填的范围。通过抛填试验可以获取到关于砂石沉降速度、沉降量以及可能发生的位移等关键数据，同时，配合借助流量的变化可能反映了河道中水流的速度和强度，而水流的速度和强度又可能影响河床的冲刷和淤积情况，可检测砂石材料在水域中的实际表现，从而选择最合适的材料进行抛填。
Water intake operation foundation bed throwing and filling construction method
一种取水口作业基床抛填施工方法
BI DONGYU (Autor:in) / AN KYUNG-WOON (Autor:in) / LIU YINGCHUN (Autor:in) / HAN BAIJIANG (Autor:in) / ZHANG MU (Autor:in) / WEN DEQIANG (Autor:in) / ZHANG DONGHUI (Autor:in) / BAI YU (Autor:in) / YAN XIAOMEI (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
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