|
|
|
| STABILITY ANALYSIS OF U-STEEL YIELDABLE SUPPORT |
| You Chunan |
| (Shandong University of Science and Technology， Taian 271019 China) |
|
|
|
|
Abstract The load-bearing capacity of the U-steel yieldable support is investigated in view of its stability，and the influence of support overlap parts is studied on stability. Some important conclusions are obtained.
|
|
|
|
|
|
|
1 尤春安. 巷道金属支架的静力计算[J]. 矿山压力与顶板管理；1993，(3)：28～33
2 尤春安. U型钢可缩性支架的缩动分析[J]. 煤炭学报；1994，19(3)：270～277
3 尤春安. U型钢可缩性支架缩动后的强度计算[J]. 岩土工程学报，2000，22(5)：604～607
4 朱光奎，刘光道. 阶梯形变截面圆拱和圆环稳定性计算的有效方法[J]. 力学与实践；1997，(1)：25～27
|
| [1] |
MAO Yuting1, 2, HE Manchao1, 2, LIU Fangzhou3, BAI Xing4, YANG Xiaojie1, 2, TAO Zhigang1, 2*. Development and application of a large-scale physical model system for tunnel creep testing[J]. , 2026, 45(6): 1627-1638. |
|
|
|
|
2002, Vol. 21 
