According to the cracks caused by temperature change, shrinkage, uneven settlement and other aspects discussion is made; at the same time preventive measures are proposed.
从砌体温度裂缝、混凝土收缩裂缝、基础不均匀沉降裂缝方面进行了论述，提出了相应的预防措施。
The experimental results show that the fibers can obviously reduce settlement shrinkage and improve the mechanical performance of concrete.
试验结果表明，聚乙烯醇纤维能够明显的减少混凝土的凝缩，提高其力学性能。
The settlement joint belt has been poured previously and gained about 80% of concrete's complete shrinkage, and simultaneously the form stripping were carried out.
沉降后浇带混凝土提前浇筑，约在混凝土整体收缩完成80 %左右拆模。
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