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在堤防和渠道的现浇混凝土护地板施工过程中,混凝土板的内实外美是施工的目的所在,但由于在施工过程中混凝土板的内实容易达到,而外美既要求混凝土板表面平整度要最大限度的平整,还要求各混凝土板之间线条要整齐美观,这一点很难在施工中得到有效控制。近几年在嫩江干流应急渡汛工程中,对现浇混凝土板护坡施工,采取了两种新的施工措施,实践证明,混凝土护地板的质量达到了内实外美的效果。
In embankment and channel in-situ concrete sheathing construction process, the actual construction of the concrete slab is the purpose of construction, but due to the concrete slab in the construction process is easy to achieve, while the United States both require the concrete slab surface smooth To maximize the degree of formation, but also requires the lines between the concrete plates to be neat and beautiful, it is difficult to be effectively controlled in the construction. In recent years, the Nenjiang River emergency flood engineering, the construction of cast-in-place concrete slab slope protection, has taken two new construction measures, practice has proved that the quality of concrete slabs to achieve the effect of the United States and outside the United States.