In this paper, the causes of the concrete plastic cracking are introduced, and the methods of its precautions and curing are provided.

本文介绍了泵送混凝土塑性裂缝产生的原因及预防和处理方法，对提高泵送混凝土施工水平具有重要的指导意义。

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Plastic cracking, temperature cracking and dry shrinkage cracking are always occurred during construction and application of the ready mix concrete.

塑性开裂、温度开裂以及收缩开裂是混凝土施工应用中经常出现的质量通病。

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Filling the pores in the aerogel with plastic should remove its fragility and, conversely, the network of clay molecules in the aerogel will stop the plastic cracking.

并且对应地，在气凝胶内部的粘土分子网络还会阻止塑料破裂。

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Filling the pores in the aerogel with plastic should remove its fragility and, conversely, the network of clay molecules in the aerogel will stop the plastic cracking.

ECONOMIST: An old idea may help solve the problem of plastic waste

The loveable laptops have had a handful of problems since their debut, ranging from the random shutdown syndrome (which was later fixed), to the whirring moo problem (also fixed), to the discoloration issue (yep, fixed), to the plastic cracking crisis (no idea what's going on there).

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