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- The land-filled Cartridge blasting method is a new method created in explosive demolition engineering. 填埋藥包爆破法是拆除爆破工程實(shí)踐中創(chuàng )造的一種新方法。
- The technology problems of blasthole depth,cutting blasting,smooth wall blasting,and directional blasting is discussed. 論述了掏槽爆破理論與技術(shù)的發(fā)展現狀,提出平巷直眼掏槽爆破新方法。
- The pre-splitting blasting method was used to excavate side hole facing space and to form the seam in this engineering. 本工程采取了預裂爆破法開(kāi)挖側導洞、創(chuàng )造底部臨空面及預裂成縫,再進(jìn)行水脹切割花崗巖料石塊等施工技術(shù)。
- The abandoned building will be demolished through directional blasting tomorrow. 這個(gè)廢棄建筑,明天就要進(jìn)行定向爆破。
- Demolishing corridor of belt conveyer with controlted blasting method is introduced. 輸煤膠帶是火力發(fā)電廠(chǎng)的重要運輸機械。
- The example proved that reducing cut-depth for demolishing building based on blasting method is applicable. 實(shí)例證明,爆破拆除樓房時(shí),合理地減小切口深度具有一定的使用價(jià)值。
- Tests were performed to obtain an optimium blasting method suitable for Yiyang Mine, the blasting effectiveness is satisfactory. 通過(guò)工業(yè)試驗,得出適合宜陽(yáng)礦最佳爆破方法,取得較好的爆破效果。
- The pier and the abu tment head were demolished by the blasting method of charged holes,a nd the others by use of springing blasting. 對上部結構、橋墩和橋臺帽的爆破采用藥孔法,對橋臺身及其基礎承臺采用藥壺法。
- The blasting method with charging structure of vacuum space at the blasting-hole bottom is applied to the bracer digging engineering. 在保護層開(kāi)挖中,孔底空腔裝藥爆破的方法被證明對保護建基面是行之有效的。
- Working practices in rock drifts show that the selected slit-charge directed fracture blasting method is feasible,it opens u... 經(jīng)巖巷生產(chǎn)實(shí)踐表明:所選擇的切縫藥包定向斷裂爆破方法是可行的,它為改革現有光面爆破技術(shù)提供了良好的應用前景。
- In order to clean hundreds of tons of remainder iron in blending furnace,a controlled blasting method was applied to incise the remainder iron. 為了清除武鋼二煉鋼混鐵爐內的數百?lài)崥堣F,采用了爆破切割方法。
- The practice of hydraulic blasting demolishing the pool of water tower while directionally blasting the water tower is introduced.A new T-type notch was utilized in the directional blasting. 介紹了在水塔定向爆破的同時(shí)對預拆水塔的水箱進(jìn)行水壓爆破的實(shí)踐,定向爆破采用了新型切口“T”型切口。
- The results show that a controlled blasting method by charging onout wall of pipe with the mixed RDX and TNT-NH 4NO 3 can effectively descale ash carrier pipe. 研究結果表明,將黑索金和硝銨炸藥按一定比例混合,采用管外貼壁裝藥的控制爆破方法,可有效清除輸灰管內的灰垢。
- The millisecond blasting method with long-delay out-of-hole and short-delay in-hole detonators and one-through initiation was ado pted in blasting design. 設計采用孔內高段延期雷管、孔外低段延期雷管一次引爆的微差爆破。
- Bucket blasting,which is based on the principle of touch blasting and takes water as a backpressure medium,is a controlled blasting method for thin plate structures. 水桶爆破法是根據接觸爆炸的作用原理 ,利用水作為背壓介質(zhì) ,對薄型結構進(jìn)行控制爆破的一種方法。
- The application of bulled bank blasting method for Dongshanling large landslide groups control construction in Heping country in Guangdong province is introduced. 介紹了藥壺臺階爆破法在廣東省和平縣東山嶺大型滑坡群治理施工的應用。
- At the request of a factory in Yucheng Shangdong province, we demolished a reservior by using hydraulic blasting method and achieved expected blasting result. 應山東禹城某廠(chǎng)家的要求,我們采用水壓爆破法拆除了一座開(kāi)口為圓形、底部為圓錐形的復雜結構貯水池,并獲得了預期的爆破效果。
- The armor might be penetrated by a direct blaster bolt, but would significantly reduce damage from the absorbed bolt. 爆能槍射流可能會(huì )擊穿盔甲,但傷害力會(huì )明顯減弱。
- The nanometer diamond produced by negative oxygen balance dynamite blasting method is a type of multi-phase carbon material probably containing impurity. 負氧平衡炸藥爆轟法制造的納米金剛石是一種會(huì )有不同雜質(zhì)的多相碳材料。
- Abstract: Design and parameters of the water pressure and shothole blasting are given in this paper through analysing characteristics of this blasting method. 中文摘要: 分析了水壓與鉆孔聯(lián)合爆破的特點(diǎn),給出了設計方法及參數。