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Presplit

Presplit

Presplit

Presplit

1

Presplit blasting mainly affects the upper part of rock mass .

预裂爆破对爆孔上部岩体影响较大。

2

Application of Presplit and Deep Hole First Blasting Technology in Construction of the Jinan -Heze High-Speed Road

预裂加深孔一次爆破成型技术在济菏高速公路施工中的应用

3

Application of presplit blasting in the spillway construction of the Dongping reservoir

预裂爆破在东平水库溢洪道施工中的应用

6

Application of Presplit Blasting Technique in Subgrade Construction

预裂爆破技术在路基施工中的应用

7

Presplit Blasting Test on High Slope Along the Approach Channel

龙滩水电站引航道高边坡预裂爆破试验

8

Application of presplit blasting and step blasting to digging bank slope of tunnel water inlet and outlet

预裂爆破和梯段爆破在隧洞进出水口岸坡开挖中的应用

9

Application of Smoothwall Presplit Blasting Technique in the Excavation of Stony Cut Slope

光面预裂爆破技术在石质路堑边坡开挖中的应用

10

Application of presplit blasting technique to water engineering

预裂爆破技术在水利工程中的应用

11

Application of Presplit Blasting to Foundation Excavation of Gaofengshan Reservoir in Sichuan Province

预裂爆破技术在四川省高凤山水电站基础开挖中的应用

13

Application of Porous Granular ANFO Explosives in Slope Presplit Blasting

多孔粒状铵油炸药在边坡预裂爆破中的应用

14

Application of Quasi -presplit Blasting in Large -scale Chamber Excavation

准预裂爆破在大型硐室开挖中的应用

15

Application of presplit blasting in left abutment excavation of Hongjiadu hydropower project

预裂爆破在洪家渡水电站左坝肩开挖中的应用

16

Application of Deep -hole-presplit Blasting in Excavating Powerhouse Area of Yinzidu Hydropower Station

深孔预裂爆破在引子渡水电站厂区开挖中的应用

17

Application of presplit blasting in sideslope excavation on Luoyuan-Changle expressway in Fuzhou city

预裂爆破在福州罗长高速公路边坡开挖中的应用

18

Research on the Mechanism of Cracking by Presplit Blasting in Rock Tunnel

岩巷预裂成缝机理的理论探讨

19

Presplit blasting technology in high side slope excavation of Guangyinge project

观音阁工程高边坡开挖中的预裂爆破技术

20

Quality and safety control on presplit blasting construction of high sideslope

高边坡预裂爆破施工安全质量控制

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