The explosives belong to cast cured explosives, in which polymeric elastomer HTPB is used as binder, HMX or RDX as the main explosives.
它以聚合物弹性体———端羟基聚丁二烯(HTPB)为粘结剂 ,奥克托今 (HMX)或黑索今 (RDX)为主体炸药的可浇注固化炸药。
Based on bolting and grouting reinforcing test in site,gap between chamber and soft surrounding rock were feedback analyzed according to grouting statistics data,analyses model was set up by FLAC,the effect of relation between chamber and surrounding rock to support internal force and surrounding rock self-bearing capacity were analyzed.
在现场锚注加固试验基础上,根据注浆量统计结果,对软岩硐室围岩间空隙分布进行反分析,采用FLAC建立相应数值分析模型,分析了不同支护围岩关系对支护体内力和围岩自承能力的影响以及支护体的变形破坏特征,得出的结论对改进煤矿大断面软岩硐室支护工艺有一定意义。
Research on grouting material for bolt and grouting reinforcement of soft rock tunnel and its application;
极软岩巷道锚注加固注浆材料研究与应用
The projects shown that cement and flying ash grout with a proper mixture rate is feasible in technology and rational in economic for application of very soft rock roadway bolt and grouting reinforcement.
工程实践证明 ,适宜配比的水泥粉煤灰浆材料用于极软岩巷锚注加固 ,技术上可行 ,经济合理 ,效果明
The grouting technique of orbit climbing in Dongpang 2900 mining area;
东庞矿2900采区轨道上山锚注加固技术
Characteristic analysis of bolting grouting reinforcement in jointed and fractured slope;
节理裂隙边坡锚注加固机制及特性研究
Reinforcement Technology of Sprayed Concrete with Bar Nets and Anchor Grouting on Failure Earth Retaining Walls
失稳加筋土挡土墙喷网锚注加固技术
Study on the Stability of Jointed Slope and the Effect of Bolting and Grouting Reinforcement Method;
节理裂隙边坡稳定性及锚注加固效应研究
Application of Reinforcement by Grouting Technique in Treating Subsiding and Distortion Lane
锚注加固技术在塌陷变形巷道治理中的应用
Application of Bolt And Grouting Reinforcement To Stave Adjacent Formation Tunnel
锚注加固措施在破碎围岩巷道中的应用
Study on technique of the reinforcement of grouting and bolting in complex area in rock-roadway of Xinsan mine
新三矿过复杂地质构造岩巷锚注加固技术研究
Mechanics Analysis of Soft Rock Tunnel with Bolt-Grouting Support and the Define of Proper Grouting Time;
锚注加固软岩巷道机理分析及合理注浆时间的确定
On supporting and reinforcing of strengthen anchor arm and bolting sustaining in soft rock lanway
软岩巷道高强锚杆和锚注支护加固机理分析
Application of Grouting Cable Anchor in Small Coal Pillar Roadways
注浆锚索在小煤柱巷道群加固工程中的应用
To reinforce the large-span and small-coal-pillar roadway by prestressed injection and cable anchors
小煤柱大跨度巷道群预应力注浆锚索加固工程
Application of Anchored Bolt and Grunting Combined Supporting Broken Surrounding Rock of Slope Mine
斜井破碎围岩锚注联合加固技术应用研究
Application the Anchor-casting Integrated Reinforcing Technology in Full-face Tunnels with Weak Rocks
软围岩大巷全断面锚注一体化加固技术的应用
resin roof bolting
灌注树脂固定锚杆法
Application of Strengthening Dual Liquid Anchor Pipe Grind in Permeable Soft Surrounding Rock Tunnel with Shallow Cover and Lateral Pressure;
双液注浆锚管加固在渗水软弱围岩浅埋偏压隧道中的应用
APPLICATION OF LATTICE BEAM AND ANCHOR PIPE GROUTING COMPOSITE STRUCTURE TO FRACTURED ROCK SLOPE REINFORCEMENT
格构梁与锚管注浆复合结构加固裂隙岩质边坡的应用研究
By Gas Release Hole Embedded Grouting Bolt Reinforcing Shaft Botton Chamber
利用瓦斯释放孔预埋注浆锚杆加固井底车场硐室
Application Research on Composite Structure with Lattice Beam and Anchor Cable Grouting in Slope Reinforcement
格构梁与锚索注浆复合结构在加固边坡工程中的应用研究
Application of bolting-grouting support technology in reinforcing entry floor under complicated stresses
锚注支护技术在复杂应力结构高流变巷道底板加固中的应用
The Reinforcement Mechanics of Fully Grouted Rock Bolt in Underground Engineering;
地下工程中注浆岩石锚杆锚固机理研究
