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本文旨在以衡广复线曲江大桥2号墩的爆破施工实践来浅谈怎样灵活运用“控制爆破”理论解决“钢壳结构在水中基岩内调正”的施工问题,并提出了关于钢壳结构沉井在水下爆震一次用药量的看法。
The purpose of this paper is to discuss how to flexibly apply the theory of “controlled blasting” to solve the construction problem of “adjusting the steel shell structure in the bedrock of water” in the practice of blasting of Pier 2 of the Quanguangqujiang Bridge. Structural caisson in the underwater knock a dose of view.