rock blast 中文意思是什麼
rock blast
解釋
爆巖-
When you come riding shinto rock basilica, will feel the immediate reforms, black streams at the foot of remote contingency, left alone in front of miles - rock blast surrounding rock, right in front of the soaring rock - wing chui days, the public is the front - tianzhufeng arch supporters, was full of castle peak, fog enveloped, lin qiong court palace, dan greenfield wall tile, people instantly durian for cents feeling
當您踏神道走過南巖大殿，會覺眼前豁然開朗，腳下黑虎澗幽深不測，左前方獨陽巖萬丈削壁，右前方飛升巖飛翼垂天，正前方天柱峰眾山拱擁，滿目青山，雲霧繚繞，琳宮瓊閣，丹墻翠瓦，讓人頓生飄飄欲仙之感。 -
They 're trying to blast away the face of the rock.
他們試圖炸開巖石的表面。 -
Digging pile blast hole wall rock soil dynamic parameters detection and assessment
挖孔樁孔壁巖土動力參數探測和評價 -
Drill and blast method of tunnel excavation on hard rock
硬巖地鐵隧道鉆爆法開挖結合盾構法襯砌的施工技術 -
Sometimes the melted rock comes out with a great blast of pressure.
有時熔巖會迸發而出，產生巨大的爆破壓力。 -
Blast hole tricone rock bits
礦用三牙輪鉆頭 -
Cross obstacle, go forward courageously, have no what can impede our footstep, your see be not, oh, meet with the rock of the … … blast it, relate to, we from come again lately, can certainly break through difficult situation
越過障礙，勇往直前，沒有什麼可以阻擋我們的腳步，你看不是，噢，碰上… …該死的石頭，沒關系，我們從新再來，一定可以突破難關。 -
This paper is on the basis of analysedding and summarized that these projects were blown up and tested materials in the past, use fracture mechanics, the dynamics blast theory and finite element analytical method, have carried on the system, detailed analysis and describes to this kind of method of blasting, proving theoretically that can cut the base rock effectively in this kind of method of blasting, reduce base blowing up stress value inside the rock, play and protect underpart base rock blow up into the function influenced in vibration, and blew up mechanism and analysed the main influence factor blown up according to it, had put forward the rational optimization measure to the relevant parameter when implementedding and blown up
本文在分析總結以往這些工程爆破試驗資料的基礎上，運用斷裂力學、爆破動力學理論及有限元分析方法，對這種爆破方法進行了系統、詳細的分析及論述，從理論上證明此種爆破方法可以有效地切割基巖面，降低基巖內部的爆破應力值，起到保護下部基巖不受爆破振動影響的作用，並根據其爆破機理分析了爆破的主要影響因素，對實施爆破時的相關參數提出了合理的優化措施。 -
Concerning the construction of the shallow cover and the special shallow cover in the tunnel under the special geology conditions, the principle of " to stabilize the slopes with protecting arch ; to strengthen the earth with the pipe - shield support grouting ; to dig a hole shallowly ; to blast slightly ; to use strong supporting structure. " has been adopted to enter the tunnel safely ; in terms of the broken belt, the effective actions such as the pipe - shield support grouting, strengthening the surrounding rock in advance with advanced bolt and steel grids, and so on, are taken to pass the poor conditioned part smoothly
對于特殊地質中的淺理、特淺埋進洞的施工，堅持「護拱穩定邊仰坡，大管棚注漿加固土體，淺打眼、弱爆破、強支護」的原則，做到安全進洞；對于斷層破碎帶，則採取了管棚注漿，超前錨桿預先加固圍巖並結合鋼格柵支撐等有力措施，順利通過了不良地段。 -
To control deformation of a deep soft rock tunnel, an engineering experiment of unloading blast in high stressed soft rock was carried out at xieqiao coal mine, huainan mining group corp, which improves fully the stress state of surrounding rock mass and controls effectively the amount of rock deformation and its stable time
摘要為控制深部軟巖巷道的變形，利用爆破卻壓技術，對淮南礦業集團謝橋礦高應力軟巖巷道進行了爆破卸壓工程試驗，充分改變圍巖應力狀態，使巷道的變形量及穩定時間得到了很好的控制。 -
Depend on the precise blast design with small error and strictly controlling the explosive consumption, they controll blasting construction for rock availably, complete the excavation for rock cuttings of broaden and rebuilding project for city roads successfully, and obtain well social benefit and economical benefit
通過續密的微差爆破設計，嚴格控制裝藥量，有效地控制了巖石爆破施工，成功地完成了城市道路拓寬工程的巖石路塹邊坡開挖工程。 -
The effect of blast quake, the rule of slope failure and the controlling technique were made up as a whole in this paper to research. the main research foucs on : first, investigation of in site engineering geology and hydrological geology ; second, blast design and in site measurement : on the basis of the first stage work, considering special rock condition, blast design, blast test and measurement in site were made in the same time. the propagation rule of blast wave in the process of rock excavation, blast quake space and the effect of blast on rock slope were studyed
本論文將開挖爆破震動效應和邊坡巖體火穩破壞規律及其控制技術作為一個整體進行研究，主要研究內容包括：現場工程地質水文地質調查研究；爆破方案設計和現場測試：在現場工程地質水文地質調查研究基礎上，結合特定條件下的巖石條件進行爆破方案設計，同時進行現場爆破試驗和監測，研究路塹開挖過程中爆破產生的地震波傳播規律、爆破振動場及爆破對巖質邊坡的影響。 -
Include the following several respects basically : ( 1 ) according to blast dynamics theory, research calculate gather can powder bag cut base rock form in the range of the crack when blowing up individually, analyse that proving can gathers the function of cutting the rock of powder bag
基本包括以下幾個方面： （ 1 ）根據爆破動力學理論，研究計算了單個聚能藥包爆破時切割基巖形成裂縫的范圍，分析論證聚能藥包切割巖石的作用。 -
The air amount calculation of long distance ventilation at one times blast in drifting big section rock roadway
大斷面全巖開拓巷道一次起爆長距離通風風量計算 -
The research result shows that the blast design is rasonable and feaseable, the effect and safety of blast are good and blast do n ' t do harm to the rock slope
研究結果表明，本研究提出的爆破設計方案是合理的和可行的，爆破效果和安全性均較好，爆破不會造成邊坡失穩破壞。 -
Third, modeling and calculating of blast scheme : modeling and calculation of blast were made with nonlinear dymanic fem software - dyna2d. the effect rule of blast on slope stability was summarized. fourth, analysis and calculation of rock slope stability : the sarma method of limit equalibrium and fem method were used to analyzed the stability of rock slope in the test road part
爆破方案模擬計算：採用非線性動態有限元dyna2d程序，對所做爆破方案進行數值模擬計算，總結爆破對邊坡的穩定性影響規律；邊坡巖體穩定性計算與分析：利用極限平衡分析的sarma法利數值分析的有限單元法，對實驗路段的巖質邊坡進行穩定性分析。
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