A Theoretical Analysis of the Range of the Plastic Zone Around Openings Due to Storage of L.N.G.

- Organization:
- Society for Mining, Metallurgy & Exploration
- Pages:
- 7
- File Size:
- 436 KB
- Publication Date:
- Jan 1, 1986
Abstract
When underground openings are excavated in rock mass for storage of Liquefied Natural Gas, hereinafter referred to as L.N.G., as its temperature is -162o C, steep temperature gradients and thermal stress occur around the openings. That is, the plastic zone and cracks around openings will expand with time. In this paper, the range of cracks which were obtained by the Crack Analysis Method and the range of the plastic zone which was obtained by the No Tension Analysis Method were investigated and compared.
Citation
APA:
(1986) A Theoretical Analysis of the Range of the Plastic Zone Around Openings Due to Storage of L.N.G.MLA: A Theoretical Analysis of the Range of the Plastic Zone Around Openings Due to Storage of L.N.G.. Society for Mining, Metallurgy & Exploration, 1986.