Experimental Study and Modeling of Hygro-Thermal Behavior of Polystyrene Concrete and Cement Mortar. Application to a Multilayered Wall (Record no. 53325)

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control field 20250625162426.0
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Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-19187
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245 10 - TITLE STATEMENT
Title Experimental Study and Modeling of Hygro-Thermal Behavior of Polystyrene Concrete and Cement Mortar. Application to a Multilayered Wall
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of building Engineering, 7, p.183-193, 2016
520 3# - SUMMARY, ETC.
Summary, etc. Polystyrene concrete is used to reduce energy consumption in buildings and to recycle some waste. However, one records a lack of knowledge of its hygro-thermal characteristics. This study involves two aspects: the first aspect is to measure the thermo-physical properties of polystyrene concrete and cement mortar. The second aspect is to study the hygro-thermal behavior of these highly heterogeneous materials subjected to external excitations. Numerical and experimental approaches are used. For both approaches, the ambient conditions have a direct impact on the behavior of the walls. The studies are therefore conducted in varying climatic conditions on blocks placed in an experimental bench. In parallel to the experimental approach, a model representative of heat and mass transfer in materials: capillaro-porous media (composite concrete)and multiphasic media (coating of cement), is developed in order to predict hygro-thermal behavior of the wall. A numerical simulation of the hygro-thermal behavior is performed for a multilayered wall. Comparison is carried out when the discontinuity phenomenon, at the interface between two porous materials, is taken or not into account. The results show the advantage of replacing the ordinary concrete by a polystyrene concrete in constructions. They also show the importance of taking into account the discontinuity of the moisture content at the interface of materials that make up a multilayered wall.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element POLYSTYRENE CONCRETE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CEMENT MORTAR
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HEAT AND MASS TRANSFER
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MULTILAYERED WALL
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chikhi, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Belhamri, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Glouannec, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Magueresse, A.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1amXsNVY-9mUj-mJfLWr_rVo9qeJgoMXW/view?usp=drivesdk">https://drive.google.com/file/d/1amXsNVY-9mUj-mJfLWr_rVo9qeJgoMXW/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-19187 25.06.2025 25.06.2025 Documentos solicitados