针对家3区块大段盐膏岩层段的地层特征,首先对从地层中取出的盐膏岩岩样进行实验室模拟地层实验研究,得出盐膏岩的蠕变规律。根据实验结果进行工程实践,对工程实践中需要注意的问题进行总结,工程质量明显提高,工程周期大幅缩短。 According to the stratigraphic features of the large-scale salt-gypsum rock formation in Block 3 of Block 3, laboratory experiments were conducted to simulate the formation of salt-gypsum rock samples taken from the strata and the creep law of the salt-gypsum rock was obtained. According to the experimental results of engineering practice, the project needs to pay attention to the problems summarized, the quality of the project significantly improved, the project cycle significantly shortened.