Implementation and application of blasting test of underground powerhouse in construction of pilot tunnel;
地下厂房爆破试验在导洞开挖中的实施应用
During the blasting test and construction blasting of the upstream longitudinal concrete cofferdam of Three Gorges Project, vibration monitoring was conducted at the key locations of concrete dam and its surrounding structures.
在三峡工程混凝土纵向围堰上游端部拆除前后的爆破试验和施工爆破过程中,对混凝土大坝及其周围建(构)筑物的关键部位进行了振动测试。
The paper based on the stress measurement and bursting experiment of large welded thick wall equal diameter T pipe(Φ356 mm×55 mm),and obtained the stress distribution and the vulnerable area of the structure.
对一大型厚壁(Φ356 mm×55 mm)等径焊接三通进行了应力测试及爆破试验,分析得到了三通不同部位在试验压力下的应力分布规律,确定了结构的薄弱部分。
Weld Technology Assessment and Explosion Test Researches of a Honeycomb Jacket;
蜂窝夹套的焊接工艺评定及爆破试验研究
On the basis of the explosion test, the elastic-plastic stress analysis for the large opening vessel (d/D >= 0.
５） 斜接管容器进行了弹－ 塑性应力分析及爆破试验，确定了这种结构最薄弱的部位，根据不同的准则确定了它的塑性极限载荷及其实际的爆破压力，为这种结构的极限设计提供了依据。
An explosion test was carried out on an artificially saturated loess ground.
在野外人工饱和黄土地基上实施了液化爆破试验，获得了在爆破地震波作用下人工饱和黄土地基中的超孔隙水压力和加速度资料。
The simulative field pre-splitting blasting experiment,the pre-splitting blasting effect was studied,some parameters and bases are offered for design and construction of the pre-splitting blasting in this disquisition and the practice coul.
主要介绍了现场预裂爆破试验的方法和措施,结合生产,研究分析了预裂爆破效果及影响,为爆破的设计和施工提供技术参数,可作为同类工程的参考。
Pre-splitting blasting experiments were carried out to obtain normal pre-splitting blasting parameters such as hole diameter,hole space,gun- powder charge line density,and uncoupling factor.
通过大量的预裂爆破试验,得出了适用于该边坡的炮孔直径、炮孔间距、线装药密度、不耦合系数等一系列常规预裂爆破参数。
Combined with the blasting experiments of tunnel excavation in the right bank of the Three Gorges.
通过对适宜于水电工程地下建筑物开挖爆破施工机械化装药设备的性能研究和设备选型,解决了适合地下装药车泵送以及地下工程特点的炸药配方和生产工艺,并结合在三峡右岸洞挖爆破试验情况,进行了科学地分析总结,可指导水电工程地下建筑物开拓应用机械化装药爆破施工。
Test results under several blast testing parameters conditions are detailedly analyzed, and recommendatory parameters for soft rock explosion excavation proposed.
通过鱼跳工地陡石梯料场和泄洪洞出口开挖施工现场,采用深孔梯段微差爆破技术进行了五场软岩料的爆破试验,对多种爆破试验参数条件下的试验成果进行了详细分析和研究,提出了软岩料爆破开采施工的建议参数。
Method for hydraulic burst test of gas cylinders
GB15385-1994气瓶水压爆破试验方法
Middle-Deep Bore Blasting Experimental Study on Hard Rock Tunnel Heading
硬岩巷道掘进的中深孔爆破试验研究
Experiment and Research on Deep Borehole Blasting in Mine Rock Roadway with Thick Soft and Weak Parting
厚软弱夹层岩巷中深孔爆破试验研究
Blasting Excavation Experiment of Cliff Rock-bolt Beam in Underground Power House of Guandi Hydropower Station
官地地下厂房岩锚梁岩台开挖爆破试验
Experimental Research on Long Hole Loose Blasting Mechanized Kaolin Mining
高岭土矿机械化开采预先深孔松动爆破试验
test of burst response of tyre
轮胎爆破响应时间试验
Experimental Study on the Action of Detonation Gas under Cutting Seam Cartridge Blasting
切缝药包爆破中爆生气体作用的试验研究
Burst pressure test method for aircraft tyre
GB/T11191-1989航空轮胎爆破压力试验方法
A TEST AND RESEARCH ON UNLOADING BY BLASTING IN COAL SEAM 2 IN MEN TOU GOU COLLIERY
门头沟煤矿二槽煤爆破卸截试验研究
The Experimental Investigation on Seismic Effect of Shallow Tunnels;
浅埋隧道掘进爆破地震效应试验研究
Test and Research on Primary Blasting Technology in Large Cross Section Rock Roadway
岩巷全断面一次爆破技术的试验研究
Full scale burst experiment on high pressure test of gas pipelines
输气管道高强度试压全尺寸爆破实验
Experiment Research of Slope Rock Damage under Blasting Loading
爆破荷载作用下边坡岩体损伤破坏的试验研究
Experimental Research on Rock Bench Blasting Method and Parameters in Hongtian Opencast Coal Mine
红田露天煤矿岩土台阶爆破方法和爆破参数试验研究
New blasting technology applied in Cihai Iron Ore Mine and blasting parameter optimizing tests
磁海铁矿爆破新技术的应用及爆破参数优化试验
Study on the Failed Mechanism and Experiment of Spiral Notch-holes Blasting;
螺旋切槽孔松动爆破力学机理及试验研究
Experimental Study on Blasting Fragment-size of Joints Rock Mass Based on Fractal Theory;
基于分形理论的节理岩体爆破块度试验研究
A Study on Blasting Parameter Optimization of Mis-deep Hole Mining Method in Kaiyang Phosphorite Mine;
开阳磷矿中深孔回采爆破参数优化试验研究