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随着蒸压粉煤灰砖等新型墙体材料的大量应用,墙体裂缝也有上升趋势,导致蒸压粉煤灰砖的推广应用受到很大的限制,找出蒸压粉煤灰砖砌体裂缝原因以控制收缩裂缝,具有重要的实际意义。通过对工程的检测和鉴定,分析了蒸压粉煤灰砖的裂缝性质及原因,并针对影响裂缝的主要因素提出了防治措施,可供类似工程参考。
As a large number of new applications of autoclaved fly ash bricks and other wall materials, wall cracks also have an upward trend, resulting in the promotion and application of autoclaved fly ash bricks have been greatly limited to find the autoclaved fly ash brick masonry Crack causes to control shrinkage cracks, has important practical significance. Through the testing and identification of the project, the nature and causes of cracks in autoclaved fly ash bricks were analyzed. And the prevention and cure measures were proposed according to the main factors affecting the fractures, which can be used for reference to similar projects.