Submit an Article
Become a reviewer
Vol 195
Pages:
89
Download volume:
RUS

About of an estimation of durability of the gas pipeline which is in a ground, at conducting explosive works

Authors:
N. L. Gorokhov1
A. P. Gospodarikov2
About authors
  • 1 — Saint Petersburg State Mining University
  • 2 — Saint Petersburg State Mining University
Date submitted:
2011-07-02
Date accepted:
2011-09-15
Date published:
2012-04-05

Abstract

In this paper we propose a method for assessing the impact of blasting operations in the pipeline, which is based on mathematical modeling of the joint fluctuations of pipeline and soil during the passage of seismic waves from blasting. The calculation was performed in a plane problem, the soil was modeled Winkler elastic foundation, piping  – a  geometrically nonlinear shell. The numerical implementation was carried out using an iterative   algorithm.

Go to volume 195

References

  1. Белов Н.Н. Расчет железобетонных конструкций на взрывные и ударные нагрузки / Н.Н.Белов, Д.Г.Копаница, О.Г.Кумпяк, Н.Т.Югов. Томск, 2004.
  2. Горохов Н.Л. К расчету криволинейных элементов конструкций на винклеровском основании // Освоение минеральных ресурсов Севера. Проблемы и решения: Труды 8-й Межрегион. научн.-практ. конф. Воркута, 2010.
  3. Горохов Н.Л. Об одном подходе к расчету криволинейных элементов конструкций на упругом основании // Там же.
  4. Единые правила безопасности при взрывных работах. ПБ 13-407-01. М., 2002.
  5. Клепиков С.Н. Расчет конструкций на упругом основании. Киев, 1957.
  6. Ляхов Г.М. Взрывные волны в грунтах / Г.М.Ляхов, Г.И.Покровский. М., 1962.

Similar articles

Rationale for choice of technological schemes of producing aggregates by open-cast mine with mobile crushing and grading complex
2012 V. V. Ivanov, A. A. Faul, A. N. Kuznetsov
Specificity technological scheme development of the stocks on mine «Yakovlevsky»
2012 A. A. Antonov, M. D. Morozov, A. S. Malyutin
New for criterial equations Nusselt number forced convection in pipes
2012 V. V. Pshenin, A. A. Korshak
Mechanism of real option for the assessment оf risks of the investment project of offshore gas fields development
2012 M. N. Kruk
Cause rapid wear tangential cutters
2012 V. I. Bolobov, V. L. Bolobov, M. P. Talerov, V. S. Bochkov
Determining the mine working height for the development of tailing dumps hydraulic excavator backdigger
2012 G. A. Kholodnyakov, K. R. Argimbaev, S. P. Reshetnyak