...词：大体积泵送混凝土； 温度裂缝； 干收缩裂缝 ；塑性收缩裂缝 ；防治措施 [gap=325]Key words: large volume pumping concrete; temperature cracks; dry shrinkage cracks; plastic shrinkage cracks; control me..
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介绍了洋都家园基础大体积泵送混凝土在冬季低温条件下，如何防止裂缝出现的技术措施。
Combined with Yangdu home garden, how to the technology measures for preventing crack appearance of large volume pumping concrete under winter low temperature condition is introduced.
本文主要介绍C30P12F100抗冻大体积泵送混凝土的配合比设计试配及工程应用情况。
Testing matching ratio and quality controlling of anti-frozen massive pumping concrete C30P12F100 is introduced with the construction application.
泵送工艺施工的大体积防水混凝土工程的裂缝问题，近年来一直是工程界积极探讨解决的重点。
The crack problem of the mass waterproof concrete transmitted by pumps, has been the keystone to resolve and discuss for the construction industry actively.
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