1) lag grouting
滞后注浆
1.
Aiming at the character of large volume of floor heave and based on reinforcing theory for soft rock roadway,we proposed a new support method: first spraying,high intensity prestress cable-net supporting,key position reinforced cable bolting,and lag grouting.
针对该矿软岩巷道底鼓量巨大的特点,依据软岩巷道分阶段动态加固理论,提出适合该巷道维护特点的初喷混凝土喷层、顶帮高性能高强预应力锚网支护、及关键部位加强锚索支护、滞后注浆的支护方式。
2.
It use Shanxi Lanhua Group Dayang Coal Mine 3100 Isolated working face as study object,apply high water quick-set to grouting in advance of soft top coal,lag grouting to drift.
研究了在采动支承应力作用下松软顶煤巷道的稳定控制技术,以山西兰花集团大阳煤矿3100孤岛面的回风巷为研究对象,应用高水速凝材料对松软顶煤预注浆、对巷道两帮煤体滞后注浆,锚杆、锚索联合支护的方式有效控制了松软顶煤动压巷道围岩变形。
3.
Based on researches before and contraposing the producing geological conditions of 3100 island mining face of Daiyang coal mine, this paper studied the mechanism of pregrouting and lag grouting reinforcing with ZKD.
本文在前人研究的基础上,针对山西兰花集团大阳煤矿3100孤岛综放工作面回采巷道的生产地质条件,研究分析了高水速凝材料预注浆、滞后注浆加固机理;实验分析注浆参数与破碎煤体力学性能的关系,破碎围岩锚杆支护机理与支护技术;综合应用理论分析、数值计算、实验室实验研究确定了采动支承压力作用的大阳煤矿3100孤岛综放工作面回采巷道破碎围岩支护技术。
2) delay grouting
滞后压浆
1.
Through an engineering example,the bearing capacity of vertical,single small length diameter ratio bored pile increased by the delay grouting and the guarantce of grounting effort are discussed.
本文通过滞后压浆技术在宜昌某化肥厂改扩建工程中应用的工程实例介绍 ,探讨了滞后压浆技术提高小长径比钻孔桩单桩竖向承载力的原理及确保压浆效果的措施 ,指出小长径比钻孔灌注桩采用滞后压浆技术同样可以提高单桩竖向承载
3) delayed grouting process
滞后喷浆
1.
Application and experiences in delayed grouting process
滞后喷浆施工的应用与实践
4) lagging anchorage and grouting
滞后锚注
5) backwall grouting
壁后注浆
1.
By using the combined support technology of concrete sprayed anchored net,anchorage cable and backwall grouting in the mechanical and electronic underground chamber of Shuangmiao extending area of Gedian Mine,Shenhuo Coal and Electricity Joint-stock Company,the tunnel condition is effectively improved,the deformation of the surrounding rock is inhibited.
介绍了根据硐室布置的岩层和地质条件及机电硐室设备布置的具体要求,神火煤电股份有限公司葛店煤矿双庙扩大区井底车场机电硐室(泵房、变电所)成功采用锚网、锚索、壁后注浆联合支护技术;实现了多次支护的抗压作用,保证了大断面机电硐室的有效施工,确保了机电设备的安全运行。
2.
This paper introduced backwall grouting process and grouting effect of-290 level downcast shaft in Jilongshan Gold Mine.
介绍了湖北鸡笼山金矿-290中段进风井壁后注浆施工工艺过程和注浆效果,并对壁后注浆技术经济效益进行了分析。
6) grouting behind segment
壁后注浆
1.
Test and Application of GPR Detecting of Grouting Behind Segment of the Shield Tunnel Across the River;
越江公路盾构隧道壁后注浆探地雷达探测试验及应用研究
2.
When we use the ground penetrating radar(GPR) to detect the effect of grouting behind segment at the shield tunnel tail,it is very important to ascertain the velocity of electromagnetic wave(EMW) to obtain accurate results.
利用探地雷达(GPR)方法探测软土盾构隧道盾尾壁后注浆分布效果时,电磁波在介质中的传播速度是准确识别介质界面的关键。
3.
And the grouting behind segment at the tail is more focused on for controlling the surface settlement.
盾构隧道的纵向力学与变形性态研究,尤其是盾尾壁后注浆效果已经引起国内外学者的广泛关注,笔者首次利用探地雷达方法,对上海某盾构隧道盾尾壁后注浆分布进行探测,并进行了初步的分析,结果表明,利用该方法可有效地探测隧道壁后的注浆分布,为隧道纵向力学变形性态的控制提供一定依据。
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。
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。
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