1) anchor rob and anchor rope combined support
锚杆、锚索联合支护
1.
Therefore the trail application of the anchor rob and anchor rope combined support technique has been made, and the field practice and tech-economic comparison show that this new technique is practicable.
由于大同煤矿集团公司煤炭开采已逐步转入深部和近距离煤层群,传统的支护方式已不能有效地管理顶板,为此尝试了锚杆、锚索联合支护新技术的应用,通过现场实践和技术经济比较,表明该技术是可行的。
2) rock bolt and cable anchor combinational support
锚杆锚索联合支护
1.
this article compares the rock bolt and cable anchor combinational support and the shed support and suggests that the previous one largely decline the rate of support distress, support failure rate and roadway return fix.
对锚杆锚索联合支护与架棚支护进行了比较,认为前者大大降低了支护损坏率、支护失效率和巷道返修率。
3) bolt
锚杆
1.
Roadways Supporting Exploration with the Bolt-Anchor Rope Under 3# Coal Seam of Xiyu Mine;
西峪煤矿3号煤锚杆锚索支护探讨
2.
Application of ANASYS in the static analysis of bolt;
ANSYS软件在锚杆静力分析中的应用
3.
Testing Bolt Anchorage and its Operating State by Dynamic Method;
锚杆锚固质量及工作状态无损检测的应用
4) anchor rod
锚杆
1.
Experimental analysis of rolling force influence factor of anchor rod skew rolling;
斜轧锚杆轧制压力影响因素实验分析
2.
Numerical analysis of anchor rod reinforcement for high earth bank slope;
高土边坡锚杆加固的数值分析
3.
Exponential model for simulating load-displacement curve of anchor rod;
锚杆荷载-位移曲线的指数函数模型研究
5) anchor
锚杆
1.
Research on application of new style equal strength thread steel anchor rod;
新型等强度螺纹钢锚杆的应用研究
2.
Principle and application for tube end anchoring-grouting mortar;
管式端锚注浆锚杆原理及应用
6) anchor bar
锚杆
1.
The application of retaining pile combined with anchor bars of different length in deep excavation works;
护壁桩加长短锚杆支护在商场深基坑中的应用
2.
Frame girder of reinforced concrete anchor bar used for high slope of access road;
钢筋混凝土锚杆框架梁在紫坪铺公路改建工程高边坡中的应用
参考词条
补充资料:喷锚支护
| 喷锚支护 combination of anchorage and shotcrete support 把锚固和喷混凝土结合起来,用以加固地下洞室围岩的措施。喷混凝土是利用喷浆设备向地下洞室开挖面喷一定厚度的混凝土层,借以支护围岩。由于混凝土喷层密贴围岩,并具柔软性等特点,所以能承受较大荷载,并能控制围岩变形,充填胶结岩体表层裂隙,保护和发挥岩体的潜力。喷混凝土可以作为洞室围岩的初期支护,也可以作为永久性支护。喷锚支护是使锚杆、混凝土喷层和围岩形成共同作用的体系,防止岩体松动、分离。把一定厚度的围岩转变成自承拱,有效地稳定围岩。当岩体比较破碎时,还可以利用丝网拉挡锚杆之间的小岩块,增强混凝土喷层,辅助喷锚支护。 |
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