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sui dao chu kou chu qi zhi hu pen she hun ning tu kai lie yuan yin fen xi ji jia gu fang fa
Author(s): 
Pages: 25-27
Year: Issue:  5
Journal:  Research & Application of Building Materials

Keyword:  隧道 初期支护 喷射混凝土 开裂 加固;
Abstract: 结合工程实例,分析了隧道出口施工初期支护开裂的原因,论述了防止隧道初期支护喷射混凝土开裂、掉块、坍塌的技术措施。
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