在此基础上进行了注浆锚杆和注浆孔的参数设计。
Parameters of grouting bolt and grouting hole is designed based on above research.
据此研制了一种可变注浆孔内压力的新型注浆器。
Based on this, a new type of hole's grout pressure variable grout injector has been developed.
试验还表明，合理的布置注浆孔位置和安排注浆顺序对于更有效的实现顶升效果具有很大的作用。
The experiment also proves that it is important that the position and order of grouting holes are arranged properly.
介绍注浆和锚固钢筋的设计，包括注浆半径、注浆孔的布置、注浆材料的配和比，以及钢筋和注浆孔的长度及相互间的位置关系。
The design methods of it are presented, including grouting holes radius and location, material ratio and length of reinforcement bars and holes, inter-relations of them are included too.
原有巷道支护遭到破损后，采取浅孔注浆方法可收到良好效果。
Good results can be gained using the short-hole grouting for strengthening the existing heading with damaged support.
提出了一种针对深钻孔的注浆封孔新方法——“阶梯”式注浆封孔方法。
It introduces one kind of new technology — "ladder" -like sealing off a borehole by slipping casting.
本文就深孔注浆处理隧道塌方体进行了详细阐述，并对该项施工方法和处理措施作了介绍。
The treatment of collapse body by deep hole grouting was described in detail. The construction method and the treatment measures were introduced.
本抗浮锚杆成孔采用泥浆护壁工艺，注浆采用常压注浆和二次高压注浆。
The hole wall of anchor is sustained by slurry, common pressure grouting and the second high pressure grouting are used.
通过工程实例，介绍利用旋喷注浆技术加固灌注桩挖孔内流砂层的设计、施工及效果检查。
The design, construction and result inspection were introduced through a example of project to reinforce sand-drift layer in excavated holes of grouting piles by rotating jet grouting technology.
关于锚索内锚固段注浆体与孔壁之间的峰值抗剪强度，目前很少有试验资料可供采用。
At present, very little test data is available about the peak shear strength between the grout and the bore wall in the interior bond section of prestressed anchorage cable.
介绍了采用地表深孔注浆固结止水方法加固围岩，既可保证施工安全，又能保护水资源。
This paper introduces the method of blocking water and strengthening of the surrounding rock with deep hole grouting, which not only ensures construction safety, but also protect water resources.
阐述了在松散渣铁层及河岸漂卵石层中快速成孔，形成较大直径的旋喷注浆桩的过程。
The paper describes the building-up process of a large size rotary jet slip-casting pile by quick pore-forming in bulky iron slag layer and in river banks floated pebble bed.
该工程基础原设计采用人工挖孔灌注桩，根据施工中出现的实际情况，又采用桩端压力注浆技术，取得了良好的效果。
According to the condition in the construction, the technique of pressure grouting of pile tip was adopted and obtained well effect.
在土体性质相同且注浆压力恒定不变时，灌注桩桩端孔水平向和竖向位移随桩长的增加而减小。
The Vertical and horizontal displacement of ending hole are both decreased with the increase of pile length when the soil and grouting pressure is constant.
要提高施工工艺水平，应掌握好布孔间距、复灌间隔时间、复灌次数及注浆管周围封堵等环节。
Only by controlling fairly the hole spacing, secondary grouting time interval, number of secondary grouting and seal arou…
本文介绍了湖南国际会展中心采用综合注浆法加固人工挖孔桩的工程实例，可供参考。
Case history of Hunan International Conference and Exhibition Center in improving man-dig piles by complex grouting method is introduced in this paper. It can provide reference for engineers.
要提高施工工艺水平，应掌握好布孔间距、复灌间隔时间、复灌次数及注浆管周围封堵等环节。
Only by controlling fairly the hole spacing, secondary grouting time interval, number of secondary grouting and seal around grouting pipe can the...
要提高施工工艺水平，应掌握好布孔间距、复灌间隔时间、复灌次数及注浆管周围封堵等环节。
Only by controlling fairly the hole spacing, secondary grouting time interval, number of secondary grouting and seal around gro...
并对止浆岩柱厚度、布孔、注浆参数、工艺等进行了理论分析和工业性试验。
Theoretical analyses and industrial tests have been made of the width of water-prevention rock pillar, arrangement of holes, grouting parameters and grouting technique.
并对止浆岩柱厚度、布孔、注浆参数、工艺等进行了理论分析和工业性试验。
Theoretical analyses and industrial tests have been made of the width of water-prevention rock pillar, arrangement of holes, grouting parameters and grouting technique.
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