Measurement of the seismic blast wave during the construction of the pipeline trench near the existing pipeline
About authors
- 1 — student National Mineral Resources University (Mining University)
- 2 — chief engineer «PetroGazService» LLC
Abstract
In this article describes how to calculate the safety charge mass during mass explosion at a pipeline trench construction which parallel to the existing underground pipeline. A method of calculating the maximum allowable velocity seismic blast wave in the mass explosions, for monitor the production of blasting. Presented the dependences of speed seismic blast waves on the parameters of drilling and blasting.
Область исследования:
(Archived) Topical issues in mining of ore and nonmetallic minerals
References
- Artyomov V.А. Research seismic safety conditions of production drilling and blasting operations near the existing pipeline // V.A. Artyomov, Yu.I. Vinogradov, S.V. Gustov // Explosion science. N 103/60. 2010.
- Medvedev S.V. Engineering seismology. Мoscow, 1962.
- Medvedev S.V. Seismic mining explosions. Мoscow, 1964.
- Recommendation P 442-81 on the production technology of blasting in frozen soil and rock in the construction of pipelines parallel to existing underground steel pipelines. VNIIST. Moscow, 1982.
- Sadovskiy M.A. Experimental research of the mechanical action of the explosion shock wave. Proceedings of Seismological Institute of the USSR Academy of Sciences. Moscow-Leningrad, 1945. N 116.
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