| 锚杆对含纵向裂隙砌体结构墙体刚度的数值模拟研究 |
| |
| 引用本文： | 李金奎,田金栋,谢德瑜,候建民.锚杆对含纵向裂隙砌体结构墙体刚度的数值模拟研究[J].河北工程大学学报,2004,21(2):22-23. |
| |
| 作者姓名： | 李金奎 田金栋 谢德瑜 候建民 |
| |
| 作者单位： | 河北工程学院,建工系,河北,邯郸,056038;峰峰集团羊渠河矿,河北,邯郸,056000 |
| |
| 摘 要： | 本文提出了砌体结构墙体刚度的概念 ,并给出其表达式。运用SCAD有限元程序对含纵向裂隙砌体结构刚度进行分析 ,研究了裂隙的数目、长度及分布对墙体刚度的影响 ,以及锚杆对墙体的刚度及张开度的控制作用 ,分析结果表明 ,锚杆对含纵向裂隙的砌体墙体增加其刚度有重要的作用
|
| 关 键 词： | 锚杆 墙体刚度 裂隙墙体 有限元 SCAD |
| 文章编号： | 1007-6743(2004)02-0022-02 |
| 修稿时间： | 2004年2月11日 |
Numerical research bolts' effect on marshalling wall stiffness with vertical cracks |
| |
| Authors: | LI Jin-kui TIAN Jin-dong XIE De-yu HOU Jian-min |
| |
| Affiliation: | LI Jin-kui~1,TIAN Jin-dong~2,XIE De-yu~2,HOU Jian-min~1 |
| |
| Abstract: | In this paper the concept of wall stiffness with marshalling structure was proposed, and its computing formula was given. The effect of crack numbers, length and distribution on wall stiffness with vertical cracks was analyzed, and the control of bolt on wall stiffness and crack opening was studied. The results show that the bolt have important value to improve wall stiffness with vertical cracks. |
| |
| Keywords: | bolt wall stiffness wall with vertical cracks the finite element SCAD |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
