Double-layer containment concrete aging state evaluation method

Double-layer containment concrete aging state evaluation method

The invention provides a double-layer containment concrete aging state evaluation method, and relates to the technical field of nuclear power. The method comprises the following steps: respectively arranging a damage detection concrete test block and a special strength measurement concrete test bloc...

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Hauptverfasser: GAO JUN, LI HONGLEI, YANG JIADONG, ZHANG JILAN, PENG SHUAIJUN, KE HAIPENG, MA CHENGWEN, CHEN JUNJIE, JIANG YONG, TAKAYUKI
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator GAO JUN
LI HONGLEI
YANG JIADONG
ZHANG JILAN
PENG SHUAIJUN
KE HAIPENG
MA CHENGWEN
CHEN JUNJIE
JIANG YONG
TAKAYUKI
description The invention provides a double-layer containment concrete aging state evaluation method, and relates to the technical field of nuclear power. The method comprises the following steps: respectively arranging a damage detection concrete test block and a special strength measurement concrete test block on an inner-layer containment dome and an outer-layer containment dome of a double-layer containment; obtaining a damage detection result by utilizing the damage detection concrete test block; obtaining a special strength measurement curve by using a special strength measurement concrete test block; carrying out sampling detection on the surface of the inner-layer containment and the surface of the outer-layer containment to obtain a first strength measurement detection result; according to the intensity measurement special curve, calibrating the first intensity measurement detection result to obtain a second intensity measurement detection result; and evaluating the concrete aging state of the double-layer conta
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Double-layer containment concrete aging state evaluation method
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