水泥混凝土路面断板的原因和处理方法

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水泥混凝土路面断板的原因很多,但主要是温度和水份因素的影响。防治水泥混凝土路面断板应采取的措施有:①浇筑混凝土前,应洒水温润基层;②在基层表面铺塑料薄膜;③对新浇筑的水泥混凝土及时采取遮盖措施;④提高水泥混凝土早期强度;⑤掌握好切割缩缝时间等。对水泥混凝土板块断裂的处理方法是:①要注意材料配比;②对水泥混凝土板块断裂处进行补强。 Cement concrete pavement broken for many reasons, but mainly the impact of temperature and moisture factors. Preventive measures should be taken to prevent the breakage of cement concrete pavement: ① pouring concrete should be sprayed before the grass-roots level; ② plastic film in the grassroots shop surface; ③ fresh concrete covering the timely cover; ④ improve the early strength of concrete; ⑤ Master the cutting shrinkage time. The treatment of cement concrete slab fracture is: ① pay attention to material ratio; ② reinforced concrete slab fracture.
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