【摘要】 小浪底北岸灌区工程总干渠穿越砚瓦河,架设渡槽作为输水建筑物;渡槽架空高,工程质量和耐久性高,作为比选方案之一,拟采用现浇混凝土U型槽身,现浇混凝土排架支撑,钢筋混凝土灌注桩;在施工工艺上,针对跨越山区河流的地形条件,采用钢管模架支撑平台,现场浇筑槽身施工方案。更多还原

【Abstract】 Xiaolangdi irrigation project on North Main Canal crossing the river the tile inkstone, erecting aqueduct as water conveyance structure; high aerial flume, engineering quality and high durability, as than choose one of the options, intends to use the cast-in-place concrete U-shape groove, cast-in-place concrete bent frame bracing and reinforced concrete pouring of concrete pile; in the construction process, for across the mountainous river terrain conditions, the steel formwork supporting platform,on-site pouring groove construction scheme.更多还原