具体而言，要优选材料、改进配合比、喷洒污用防裂剂、还要加强面层护养等措施。
The concrete measures contain choosing high quality materials, improving mix proportion, using anti-cracking agent and intensifying surface maintenance.
本文从材料方面进行了碾压混凝土坝防裂措施的研究。
Research on the crack control measures in the view of material.
为了提高变态混凝土的抗渗防裂性能，应在变态用材料及其配合比上作进一步的试验研究。
In order to increase the performances of seepage control and crack prevention of metamorphic concrete, the test and study on metamorphic material and its mix proportion should be further made.
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