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整体式多孔水闸受力比较复杂。特别是闸墩两侧受力不均匀时,会导致闸室倾斜、底板产生裂缝,更严重的会使底板断裂,影响水闸的安全运用。基于此,结合某中型水库闸室设计实例,利用弹性地基梁计算方法,对整体式多孔闸室底板进行了内力计算,分析在非对称边荷载情况下,底板内力的变化,为闸室结构合理设计提供依据。
Integral porous gate force is more complicated. In particular, uneven pressure on both sides of the sluice pier results in tilting of the sluice chamber and cracks in the bottom plate, which in turn cause the bottom plate to break and affect the safe operation of the sluice. Based on this, combining with the design example of sluice chamber of a medium-sized reservoir, the calculation of internal force of the integral sluice chamber floor is carried out by using the calculation method of elastic foundation beam. The change of the internal force of slab under asymmetrical side load is analyzed. Design provides the basis.