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Abstract of the Article

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Design and using the big basement spaces

Author:
[ REZA GHAFAR ZADEH ] - SEPASAD Engineering Company, dam workshop of GHATOOND OLIYA

Abstract:

Basement spaces have many useful parts that 5 kind of them are consist of: Hydroelectric power plant, flood supplement, burial the nuclear waste matter, sewage systems. One part in design of basement spaces is doing exploratory studies. After that in part 2 can define the system that show section shape, kind, number of propping instrument and monitoring system of chisel. Useful section for chisel is a section with vertical wall and arched roof. But in weak stones it must be used ellipse section because of it’s high strains. Instruments for propping the chisels are consist of: concrete, kinds of stones and anchors, and concrete lining of roof, that are designed with making use of the passed surveys, analysis studies, modeling and structure monitoring. At the moment with doing statistics studies, can define the section and stones anchors of chisel. in design of concrete lining for roof it must be considered that the cover is designing for minimum loading in slow dept and in high dept is designing for horizontal loads. In the condition that it need to have some big basement spaces it must be define the section of wall with making use of the analytical models, but in normal condition this distance is equal with the size of biggest chisel.

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