Sample preparation mould and sample preparation method for triaxial test of municipal solid waste

Sample preparation mould and sample preparation method for triaxial test of municipal solid waste

A sample preparation mould and a sample preparation method for the triaxial test of MSW are provided. In the present invention, the cylindrical main mould comprises two curved steel pieces, and the two sides of each curved steel piece have a stretched connection part; the two curved steel pieces are...

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Hauptverfasser: Wang, Bang, Zhang, Jiahe, Fan, Guoyang, Wang, Qiaona, Wang, Min, Zhang, Jiayue, Zhang, Zhenying
Format: Patent
Sprache:eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator Wang, Bang
Zhang, Jiahe
Fan, Guoyang
Wang, Qiaona
Wang, Min
Zhang, Jiayue
Zhang, Zhenying
description A sample preparation mould and a sample preparation method for the triaxial test of MSW are provided. In the present invention, the cylindrical main mould comprises two curved steel pieces, and the two sides of each curved steel piece have a stretched connection part; the two curved steel pieces are connected with each other and clamped by two steel clamps; porous stones are arranged at two ends of the cylindrical main mould and fixed separately by a top limiting lantern ring and a bottom lantern ring; the top limiting lantern ring is detachably connected to the top hopper, from which MSW materials are input; the cylindrical main mould is radially constrained in four positions, and the two ends thereof are axially constrained, thereby significantly improving stability during compacting and hence ensuring the axial and radial sizes of the MSW sample.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Sample preparation mould and sample preparation method for triaxial test of municipal solid waste
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