Blasting test

Successful Application of Simulation Blasting Test in West Pipeline Engineering

模拟爆破试验在西部管道工程中的成功应用

Computer Simulation of Staged Blasting Test in Hydroproject Construction

水电工程施工梯段爆破试验计算机模拟

Blasting test of top coal precracking in blasting coal Caving face

炮采放顶煤工作面顶煤预裂爆破试验

The research shows that blasting test method is feasible in simulating the earthquake response characteristics of loess .

研究结果表明，采用爆破地震振动试验分析方法，可以较好地模拟黄土体的地震振动响应特点。

Excavation and Blasting Test on Grading Materials for Merowe Dam Placement

浅谈麦洛维大坝级配料的开采爆破试验

The utility model is suitable for testing the plastic pipe in the hydrostatic test and the blasting test .

本试验装置适用于静压试验和瞬间爆破试验检验塑料管材。

Drilling and blasting test under condition of increased structural parameters of stope in Meishan Iron Ore Mine

梅山铁矿加大采场结构参数凿岩爆破试验

During blasting test of rock split in advance using Double Factors Test method , the work is reduced and predigested .

在预裂爆破试验中，采用双因素试验方法，减少了试验的工作量。

Then the compactness postulate and roller parameter of embankment material are researched by blasting test and roller test on site .

通过现场爆破试验和碾压试验，研究坝体填筑材料的密实度要求和碾压参数；

Through blasting test , and analysis and deal with the test result , it can help us explore the transmit rule of the blasting wave in different geological conditions .

通过现场爆破测试，及对爆破测试数据的处理、分析，对爆破地震波在不同地质条件下的传播规律进行了探索。

Through the analysis of the geological structure characteristic and the reason of producing boulder , rock wall and bottom toe , the blasting test research has been made .

本文介绍了四川双马水泥（集团）有限公司石灰石矿通过分析该矿的地质结构特征，大块、岩墙和根底产出位置及原因，进行爆破试验研究和采取的技术措施，取得了较好的爆破效果；

And an analogue pressure vessel of this kind was designed and manufactured for the first time in the country and water pressure test and blasting test on it were conducted .

对国产的WDB620高强钢进行了可焊性和制造工艺性试验研究，并在国内首次设计、制造模拟压力容器并对其进行水压试验和爆破试验。

The site blasting test results , the technical measures , the actual controlled blasting excavation procedure , as well as the anchorage supports , are presented in the paper .

介绍了长江科学院就此进行的现场爆破试验研究成果以及实际规模开挖时所采取的控制开挖程序、锚杆支护等技术措施。

The positioning accuracy of the system has been adjusted according to the blasting test , by which the real-time monitoring stress state of rock mass corresponding to mining is realized .

通过对现场定点爆破的测试，校验了系统的定位参数，实现了对采矿活动过程中围岩应力状态的实时监测。

Lastly , the feasibility and advantages of IMSHL are verified by an in-situ blasting test and the applicability of several velocity structures is discussed and analyzed .

最后讨论几种速度模型的选取，分析几种速度模型的优劣及工程应用的可能性。

Based on an example of blasting test , the blasting fragmentation forecasting model for concrete panel rock-fill dam is presented through a regressional analysis , the method is simple and practical .

根据现场爆破试验资料，应用回归分析和显著性检验等数理统计理论，提出了建立堆石坝级配料块度分布预测模型的方法，该方法简单实用；

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。

Base on the investigation and analysis on the long bore hole blasting test , the paper confirmed the blasting plan and design parameters , technically analyzed the safety of the long bore hole blasting and introduced the application results of the long bore hole blasting in the mine test .

在对长孔爆破的试验区作了调查分析的基础上，确定了爆破方案和设计参数，并对长孔爆破安全进行了技术分析，介绍了长孔爆破在试验矿井的应用效果。

Ith the blasting test of Daye Iron Mine as the example , the paper uses the measurement results of the dust concentration in the atomsphere and the dust settling amount to calculate the discharge amount of blasting dust and analyse the dispersity of blasting dust .

以大冶铁矿爆破试验为例，利用大气中粉尘浓度和粉尘沉降量测定结果，计算了爆破粉尘排放量，分析了爆破粉尘分散度的变化规律。

Data measurement of blasting hopper test and its computer processing

爆破漏斗试验数据测定与计算机处理方法

Investigation on Application of Blasting Crater Test in Shaft Excavation by One Blasting

爆破漏斗试验在一次爆破成井中的应用研究

Analysis of blasting funnel test by VCR method

VCR法爆破漏斗试验浅析

This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city .

对南宁市阳光新城地基开挖工程的爆破震动测试系统进行了介绍。

The results of near-field blasting vibration test show that the main portion of the velocity response at the top of flexible super structure is rocking , followed by elastic deformation .

由近场地面爆破振动试验可知，对于高柔框架结构，其顶部速度反应主要是由基础转动引起的摇摆分量组成，上部结构弹性变形次之，基础平动分量最小。

A mew test set is designed and used is the blasting material test and got a satisfactory result , and it is a mew breakthrough of this kind lf test .

在现场爆破材料试验中，设计和采用了新的试验装置，取得了满意的结果，是该试验的一项突破。

This paper uses the SLOPE / W program and QUAKE / W program of the GEO-SLOPE analysis software to calculate slope stability by combining with open-pit slope blasting vibration test data .

采用GEO-SLOPE分析软件的SLOPE/W程序和QUAKE/W程序，结合露天矿边坡爆破震动实测数据，对边坡稳定性进行计算。

Blasting vibration test results showed the that underground tunnel demolition produced composition signal , the main shock frequency is more than usual blasting frequency , which have many frequencies , the first main frequency is around 70-80 HZ .

通过爆破振动测试分析发现巷道爆破产生的振动信号成分复杂，振动主频较地面爆破振动高，有多个主频，第一主频在70-80HZ左右；

322 . At the same time , the economic features are assessed by the economic evaluation model through a great number of economic analysis parameters obtained by both a blasting stacking test and a series of uranium column extracting tests .

利用原地爆破筑堆试验及一系列铀矿柱浸工艺试验获得的原地破碎浸出经济分析参数及经济评价模型对322矿田铀矿床原地破碎浸出进行了经济评估。

Research of the Influence of Bench Height on Open Mine Bench Blasting with Model Test

台阶高度对露天台阶爆破影响的试验研究

With the regression analysis of the data , the peak velocity attenuation rule of blasting vibration of test slope is obtained .

利用回归分析方法，得出了试验边坡的爆破振速峰值衰减规律。