摘要
介绍了双护盾全断面隧洞掘进机的发展及其在世界地下工程中的应用历史，阐述了该机与预制混凝土管片衬砌的作用原理、设备性能及其配套等情况，详细介绍了这套系统在甘肃省引大入秦工程３０Ａ号隧洞中应用时的施工布置与组织。
The development and application of double shield full face tunneling machine in undergroundworks in world are presented in this paper. Operating principles of the machine and precast concrete lining,performance and accessories are stated.The constructrion arrangement of this set of machines in 30 A tunnelin Yindaruqin irrigation Project in Ganshu Province is introduced in detail.
出处
《四川水力发电》
1995年第2期61-66,共6页
Sichuan Hydropower
关键词
隧洞
掘进机
双护盾
引水工程
tunneling machine double shield precast concrete lining Yindaruqin irrigation Project
