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混凝土地面,在工业与民用房屋建筑中以及在室外场地中,被广泛采用。它具有施工简便、就地取材、平整干燥和承载力大等很多优点。那末,混凝土地面承载力的大小与哪些因素有关呢?怎样才能提高混凝土地面的承载力呢?一、地面混凝土强度、密实度、厚度和承载力的关系刚性的混凝土地面,实际上是一种受弯构件。当地面负荷后,混凝土板体在受弯范围内,形成板底受拉、板面受压的状态。图1是混凝土地面承受荷重后的弯沉示意图。从荷载试验可知,在逐级加荷
Concrete floors are widely used in industrial and civil housing construction as well as in outdoor venues. It has many advantages such as simple construction, local material, smooth drying and large bearing capacity. Then, what are the factors related to the size of concrete ground bearing capacity? How can we improve the bearing capacity of concrete ground? First, the relationship between the strength, compactness, thickness and bearing capacity of concrete on the ground The rigid concrete floor is actually a kind of Bent components. When the ground load, the concrete slab in the bending range, the formation of the bottom plate tension, the plate surface pressure state. Figure 1 is a schematic diagram of the deflection of a concrete floor subjected to a load. It can be seen from the load test that the loading is performed step by step.