1) jet grouting density of anchors
锚杆注浆密实度
2) compactness of grouting
注浆密实度
1.
Relationship between wave character and compactness of grouting has been constituted.
采用应力波一维波动理论,对清江水布垭工地21根模型锚杆和74根工程锚杆进行了测试与研究,初步形成了工程锚杆无损检测方法,建立了波形特征与锚杆注浆密实度之间的关系,并从锚杆的有效锚固长度、注浆密实度及缺陷大小和位置三个方面评价锚杆的施工质量,确定了该工程锚杆无损检测验收标准。
3) grouting bolt
注浆锚杆
1.
The theory and method of the grouting bolt are also put forward,which can be used as a instrument of lagged time for directing grouting.
介绍了采用注浆锚杆兼作注浆滞后时间指示锚杆的方法和原理,分析了开始注浆时巷道围岩裂隙系数的合理取值范围,给出了确定巷道轮廓位移量的诺模图。
2.
The plastic shell expanding grouting bolt is designed for small anchor hold,roof leaking and wall slicing and so on of bolt timbering appearing in soft wall laneway.
塑料胀壳式注浆锚杆是针对松软围岩巷道中锚杆支护出现的锚固作用不够、漏顶、片帮等诸多问题而研制的·通过对锚杆杆体及围岩的受力分析 ,利用ANSYS有限元进行数值模拟 ,与国内外其他注浆锚杆进行比较 ,得到了塑料胀壳式注浆锚杆的锚固力是端锚锚杆锚固力与全长浆体粘结锚固力叠加的结果·其具有锚固力大 ,成拱作用范围大 ,安装方便 ,止浆密封可靠 ,经济合理等优点·塑料胀壳式注浆锚杆主要适用于锚固加固松软围岩 ,防止漏风 ,避免发火 ,堵水
3.
In this paper the experiment and construction of pressed grouting bolt for N2 soil layer sector in Wanjiazhai Yellow River Diversion Project 6# -7# tunnel are mainly introduced.
主要介绍了万家寨引黄工程总干线 6号～ 7号隧洞N2 土层地段压力注浆锚杆的试验与施工。
4) grouting anchor
注浆锚杆
1.
To strengthen loose surrounding rock,we can support and strengthen it by hollow grouting anchor so as to modify and stabilize its structure.
为了加固松动的围岩 ,可通过用中空注浆锚杆对其进行支护和加固 ,达到改良和稳固其结构的目的。
2.
During the ancient landslide treatment over Baoziliang Tunnel Mai grouting system including grouting anchor and grouting pump, related construction process and deep hole injection technique were used and good results were achieved.
堡子梁隧道顶部古滑坡地质灾害整治采用迈式系统注浆锚杆、迈式注浆泵以及相应的施工工艺和深孔丘浆技术，获得了较好的工程治理效果。
6) internal grouting blot
内注浆锚杆
补充资料：采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
霹 采用可拆卸预应力锚杆技术进行高层建筑基坑护坡
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条