摘要
论述了FLAC程序的基本原理、主要功能和特点,介绍了其适用范围。采用FLAC程序研究了锚杆与注浆复合支护加固隧道围岩的机理。
The fundamental principles, the main functions and the application ranges of the FLAC program are discussed. In addition, as an example, the authors studied the supporting mechanism of the bolt-grouting support which is believed to be a promising support in weak rock tunnels with the program.
基金
煤炭科学基金
关键词
隧道工程
隧道支护
FLAC程序
锚杆
注浆
tunnel engineering, tunnel supports, FLAC programs,finite difference methods, cell, girds