{"id":19372,"date":"2018-03-08T22:15:09","date_gmt":"2018-03-08T20:15:09","guid":{"rendered":"https:\/\/mcrtecresa.com\/panneaux-tecbor\/elementos-estructurales-de-hormigon"},"modified":"2026-03-18T15:20:31","modified_gmt":"2026-03-18T13:20:31","slug":"elements-structuraux-en-beton","status":"publish","type":"page","link":"https:\/\/mcrtecresa.com\/fr\/panneaux-tecbor\/elements-structuraux-en-beton","title":{"rendered":"Panneaux Tecbor\u00ae – \u00c9l\u00e9ments structuraux en b\u00e9ton"},"content":{"rendered":"

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mcr tecresa\u00ae<\/a><\/span><\/span><\/code><\/pre>\n
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Solutions Constructives Tecbor\u00ae<\/h2>
<\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=\u00a0\u00bb10px\u00a0\u00bb][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbStructure m\u00e9tallique\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Fstructure-metallique|||\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bb\u00c9l\u00e9ments structuraux en b\u00e9ton\u00a0\u00bb style=\u00a0\u00bbcustom\u00a0\u00bb custom_background=\u00a0\u00bb#e42413″ custom_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:%23|||\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbConduits de ventilation et extraction de fum\u00e9e\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Fconduits-de-ventilation-et-extraction-de-fumee|||\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbProtection chemins de c\u00e2bles\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Fchemin-de-cables|||\u00a0\u00bb][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bb\u00c9l\u00e9ments non porteurs. Murs\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Felements-non-porteurs-murs|||\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbFaux plafonds et protection des dalles\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Ffaux-plafonds-et-protection-des-dalles\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbMurs-rideaux\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Fmurs-rideaux|||\u00a0\u00bb][\/vc_column_inner][vc_column_inner width=\u00a0\u00bb1\/4″][vc_btn title=\u00a0\u00bbTunnels\u00a0\u00bb style=\u00a0\u00bboutline-custom\u00a0\u00bb outline_custom_color=\u00a0\u00bb#000000″ outline_custom_hover_background=\u00a0\u00bb#666666″ outline_custom_hover_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbround\u00a0\u00bb size=\u00a0\u00bbsm\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb button_block=\u00a0\u00bbtrue\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fmcrtecresa.com%2Ffr%2Fpanneaux-tecbor%2Ftunnels|||\u00a0\u00bb][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=\u00a0\u00bb60px\u00a0\u00bb][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb][vc_column]
Panneaux Tecbor\u00ae - \u00c9l\u00e9ments structuraux en b\u00e9ton<\/h1>
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Bien qu\u2019il soit un mat\u00e9riau non-combustible offrant une faible conductivit\u00e9 thermique, le b\u00e9ton subit au cours d\u2019un incendie une formation de pressions poreuses et de tensions internes ductiles qui g\u00e9n\u00e8rent des \u00e9clats explosifs. Cela provoque une perte de sections en b\u00e9ton et l\u2019exposition de l\u2019armature en acier \u00e0 des temp\u00e9ratures extr\u00eamement \u00e9lev\u00e9es.<\/p>\n
Aussi, lorsqu\u2019il est expos\u00e9 \u00e0 la chaleur, et plus particuli\u00e8rement \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 300\u00b0C, le b\u00e9ton perd de sa r\u00e9sistance. Une protection passive contre l\u2019incendie des \u00e9l\u00e9ments structuraux en b\u00e9ton permet de r\u00e9soudre ces probl\u00e8mes. La protection contre l\u2019incendie des \u00e9l\u00e9ments structuraux en b\u00e9ton sert \u00e0 emp\u00eacher l\u2019\u00e9clatement auquel un degr\u00e9 sup\u00e9rieur de b\u00e9ton est beaucoup plus sujet.<\/p>\n
D\u2019une mani\u00e8re g\u00e9n\u00e9rale, la protection passive contre l\u2019incendie devient une priorit\u00e9 \u00e0 tous les endroits pr\u00e9sentant une combinaison qui englobe les aspects suivants : pr\u00e9vention de l\u2019\u00e9clatement en d\u00e9bris, protection des renforts et de l\u2019acier pour ne pas d\u00e9passer les temp\u00e9ratures critiques, protection pour que le b\u00e9ton ne d\u00e9passe pas des temp\u00e9ratures trop \u00e9lev\u00e9es.<\/p>\n
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PROTECTION DES POUTRES ET DES DALLES EN B\u00c9TON TECBOR A R-30 - R-240<\/h2>
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TEST<\/span><\/strong><\/p>\n
\n
R\u00e8gle<\/b>:UNE EN 13381-3<\/span>
\nLaboratoire<\/b>\u00a0:APPLUS<\/span>
\nN\u00ba Test:\u00a0<\/b>12-3550-541 M-1 <\/span>
\nN\u00ba Test: <\/b>12-3550-656<\/span><\/td>\n
SOLUTION<\/span><\/strong><\/p>\n
\n
1.<\/span><\/strong> Dalle.
\n2.<\/span><\/strong> Poutre en b\u00e9ton.
\n3.<\/strong><\/span> Panneaux Tecbor\u00ae<\/sup><\/strong>.
\n4.<\/strong><\/span>\u00a0Chevilles m\u00e9talliques DBZ 6\/35.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Description de montage<\/h2><\/div>[vc_column_text]<\/p>\n
Des tests ayant d\u00e9fini les \u00e9paisseurs minimales et maximales, il est n\u00e9cessaire d\u2019installer un nombre de couches d\u00e9termin\u00e9 en fonction de la r\u00e9sistance au feu des \u00e9l\u00e9ments requise. Les panneaux sont fix\u00e9s directement sur le b\u00e9ton par des chevilles m\u00e9talliques pour b\u00e9ton de type Hilti DBZ. Les panneaux sont assembl\u00e9s sans utiliser aucune p\u00e2te de fixation. Il est n\u00e9cessaire d\u2019appliquer un mastic acrylique Tecsel\u00ae<\/sup><\/strong> uniquement lorsque l\u2019\u00e9cart entre les panneaux est sup\u00e9rieur \u00e0 3 mm.<\/p>\n
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Documentation<\/h2>
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