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1)  chemical grouting
化学注浆
1.
Analysis and application of chemical grouting reinforcement mechanism to broken coal and rock mass;
破碎煤岩体化学注浆加固机理分析及应用
2.
The adoption of the chemical grouting method is one of the important effective methods in underground water control and prevention or soft rock reinforcement in mining face.
采用化学注浆的方法对采煤工作面煤壁或巷道松软破碎围岩进行加固、对透水岩层进行注浆堵水等是提高矿井生产效益和安全性的一种行之有效的方法。
3.
However, through the new technology of chemical grouting of backfilling, the water yield falls to 2.
采用壁后化学注浆新工艺进行治理后,水量降至2。
2)  chemical injection
化学注浆
1.
Given the deep overburden of shield access shaft section, high water table, the complicated geological conditions, it was intended to use heavy jet grouting and chemical injection technique to consolidate the ground in conjunction with requirements from shaft structure, and from later phases of construction, after a comparative verification of.
盾构进出洞段埋深大、水位高、地质条件复杂,结合竖井结构要求和后期施工需要,经多方案比选论证,拟采用高喷和化学注浆技术进行加固,本文对加固方法的选择和加固范围进行了研究论述。
3)  chemical grouting by breaking the wall
破壁化学注浆
1.
The key technology of chemical grouting by breaking the wall to prevent leakage are the followings: choosing the chemical material, determining the grouting pressure, estimating the diffusion radius of grouting liquids, arranging grouting holes and calculating the grouting quantity.
破壁化学注浆防渗技术的关键是选择化学材料,确定注浆压力,估算浆液扩散半径,布置注浆孔,计算注浆量。
4)  mini-chemical grouting
微型化学注浆
5)  chemical grouting behind shaft
壁后化学注浆
6)  chemical grouting materials
化学注浆材料
1.
Polymer-layered silicate nanocomposites were prepared using the appropriate organic poly-mermaterials that are selected from the existing chemical grouting materials.
在已有的几种化学注浆材料中选择合适的有机高分子材料,运用纳米技术和现代复合技术制备聚合物/层状硅酸盐纳米复合材料;确定一系列反应的工艺条件,如蒙脱土的最佳添加量、最佳反应温度及反应时间等;利用X射线衍射仪 (XRD)和扫描电镜(SEM)等对其进行表征。
补充资料:电泳注浆成型
分子式:
CAS号:

性质:陶瓷浆料的成型方法之一。利用浆料中颗粒荷负电,在直流电场作用下向阳极运动而沉积在模型(阳极)上形成坯体的成型方法。此法可加快坯体形成速度,坯体较致密,可用于面砖,基板等的成型,但有时会因水的电解作用产生气泡,电场不均匀会造成坯体厚薄不均或脱模困难,故尚未得到广泛使用。

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