{"id":75746,"date":"2025-05-01T18:50:16","date_gmt":"2025-05-01T18:50:16","guid":{"rendered":"https:\/\/cwc.ca\/?post_type=mpcs-quiz&#038;p=75746"},"modified":"2025-07-14T14:17:16","modified_gmt":"2025-07-14T14:17:16","slug":"lesson-8-assessment-2","status":"publish","type":"mpcs-quiz","link":"https:\/\/cwc.ca\/fr\/courses\/shearwalls-course-us\/quizzes\/lecon-8-evaluation-2\/","title":{"rendered":"Le\u00e7on 8 \u00c9valuation"},"content":{"rendered":"<p>Niveau de difficult\u00e9 : 5\/5<\/p>\n\n\n\n<p>Temps de r\u00e9alisation estim\u00e9 : 30 minutes<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9nonc\u00e9 du probl\u00e8me :\u00a0<strong><em>Conception d'un b\u00e2timent de 3 \u00e9tages<\/em><\/strong><\/h2>\n\n\n\n<p>La figure ci-dessous montre un plan d'\u00e9tage et une \u00e9l\u00e9vation ainsi que les emplacements pr\u00e9liminaires des murs de cisaillement pour un b\u00e2timent \u00e0 ossature en bois l\u00e9ger de 3 \u00e9tages. On suppose que des calculs pr\u00e9liminaires ont \u00e9t\u00e9 effectu\u00e9s pour d\u00e9terminer la longueur approximative du mur n\u00e9cessaire pour r\u00e9sister aux charges sismiques lat\u00e9rales.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Shw_L8.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu incorpor\u00e9 US_Shw_L8.\"><\/object><a id=\"wp-block-file--media-aaeb91df-2efe-4d60-b714-4ae770abd580\" href=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Shw_L8.pdf\">US_Shw_L8<\/a><a href=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Shw_L8.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-aaeb91df-2efe-4d60-b714-4ae770abd580\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Donn\u00e9es fournies :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface du b\u00e2timent : A = 40' x 60'<\/li>\n\n\n\n<li>Masse sismique\n<ul class=\"wp-block-list\">\n<li>Wr = 25 psf (toit) (charge permanente incluse)<\/li>\n\n\n\n<li>Ws = 10 psf (charge de neige totale sur le toit)<\/li>\n\n\n\n<li>Wf = 40 psf (plancher)<\/li>\n\n\n\n<li>La masse des murs est d\u00e9j\u00e0 prise en compte dans la masse des sols.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Hauteur de plancher \u00e0 plancher : h = 8'<\/li>\n\n\n\n<li>Le toit est plat (pente de 2 degr\u00e9s et pas de surplomb)<\/li>\n\n\n\n<li>La construction est r\u00e9guli\u00e8re<\/li>\n\n\n\n<li>Vitesse du vent = 130 mph<\/li>\n\n\n\n<li>Cat\u00e9gorie de risque sismique 2<\/li>\n\n\n\n<li>Ss = 0,75 et Sa = 0,4<\/li>\n\n\n\n<li>Rev\u00eatement et charpente\n<ul class=\"wp-block-list\">\n<li>Utiliser du contreplaqu\u00e9 comme rev\u00eatement<\/li>\n\n\n\n<li>SS D.Fir. L (38 x 140) pour encadrement<\/li>\n\n\n\n<li>Espacement des montants : A d\u00e9terminer<\/li>\n\n\n\n<li>4 montants \u00e0 chaque extr\u00e9mit\u00e9 des segments de murs de refend<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Type de maintien : HDU8-SDS2.5<\/li>\n\n\n\n<li>Utiliser des cale-pieds sur tous les segments<\/li>\n\n\n\n<li>Appliquer des dispositifs de retenue \u00e0 toutes les ouvertures<\/li>\n\n\n\n<li>Utiliser la d\u00e9flexion du mur de cisaillement pour calculer la rigidit\u00e9 et r\u00e9partir la force sur les segments de mur en fonction de la rigidit\u00e9.<\/li>\n\n\n\n<li>Toujours lin\u00e9ariser l'\u00e9quation de d\u00e9flexion<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Exigence de conception :<\/h3>\n\n\n\n<p>Utilisez le logiciel pour concevoir les murs de cisaillement et r\u00e9pondez aux questions ci-dessous.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 1<\/h3>\n\n\n<fieldset id=\"mpcs-quiz-question-540\" class=\"mpcs-quiz-question mpcs-quiz-question-multiple-choice\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        Quel est l'espacement minimal entre les montants requis pour satisfaire aux crit\u00e8res de conception (en pouces) ?                            <span class=\"mpcs-quiz-question-required\">*<\/span>\n                <\/legend>\n    <div class=\"mpcs-quiz-question-input\">\n        <div class=\"mpcs-quiz-question-options\">\n                                                <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-540-1\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-540\" data-question-id=\"540\" name=\"mpcs_quiz_question_540\" value=\"15\" >\n                        <label for=\"mpcs-quiz-question-field-540-1\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-540-1\" class=\"mpcs-quiz-question-option-label\">15<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-540-2\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-540\" data-question-id=\"540\" name=\"mpcs_quiz_question_540\" value=\"31\" >\n                        <label for=\"mpcs-quiz-question-field-540-2\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-540-2\" class=\"mpcs-quiz-question-option-label\">31<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-540-3\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-540\" data-question-id=\"540\" name=\"mpcs_quiz_question_540\" value=\"11\" >\n                        <label for=\"mpcs-quiz-question-field-540-3\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-540-3\" class=\"mpcs-quiz-question-option-label\">11<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-540-4\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-540\" data-question-id=\"540\" name=\"mpcs_quiz_question_540\" value=\"20\" >\n                        <label for=\"mpcs-quiz-question-field-540-4\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-540-4\" class=\"mpcs-quiz-question-option-label\">20<\/label>\n                                            <\/div>\n                                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<h3 class=\"wp-block-heading\">Question 2<\/h3>\n\n\n<fieldset id=\"mpcs-quiz-question-541\" class=\"mpcs-quiz-question mpcs-quiz-question-multiple-choice\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        Sur la base du formulaire de synth\u00e8se de la conception, les affirmations suivantes sont vraies :                            <span class=\"mpcs-quiz-question-required\">*<\/span>\n                <\/legend>\n    <div class=\"mpcs-quiz-question-input\">\n        <div class=\"mpcs-quiz-question-options\">\n                                                <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-541-1\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-541\" data-question-id=\"541\" name=\"mpcs_quiz_question_541\" value=\"All shearwalls have sufficient capacity to resist \u201cWind Shear Loads\u201d\" >\n                        <label for=\"mpcs-quiz-question-field-541-1\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-541-1\" class=\"mpcs-quiz-question-option-label\">Tous les murs de cisaillement ont une capacit\u00e9 suffisante pour r\u00e9sister aux \"charges de cisaillement dues au vent\".<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-541-2\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-541\" data-question-id=\"541\" name=\"mpcs_quiz_question_541\" value=\"All hold-downs have sufficient design capacity\" >\n                        <label for=\"mpcs-quiz-question-field-541-2\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-541-2\" class=\"mpcs-quiz-question-option-label\">Toutes les retenues ont une capacit\u00e9 nominale suffisante<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-541-3\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-541\" data-question-id=\"541\" name=\"mpcs_quiz_question_541\" value=\"Bottom plate has sufficient perpendicular-to-grain compressive capacity under all wall end studs\" >\n                        <label for=\"mpcs-quiz-question-field-541-3\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-541-3\" class=\"mpcs-quiz-question-option-label\">La plaque inf\u00e9rieure a une capacit\u00e9 de compression perpendiculaire au grain suffisante sous tous les montants d'extr\u00e9mit\u00e9 du mur.<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-541-4\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-541\" data-question-id=\"541\" name=\"mpcs_quiz_question_541\" value=\"All of the above\" >\n                        <label for=\"mpcs-quiz-question-field-541-4\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-541-4\" class=\"mpcs-quiz-question-option-label\">Toutes les r\u00e9ponses ci-dessus<\/label>\n                                            <\/div>\n                                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<h3 class=\"wp-block-heading\">Question 3<\/h3>\n\n\n<fieldset id=\"mpcs-quiz-question-542\" class=\"mpcs-quiz-question mpcs-quiz-question-true-false\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        Tous les murs de cisaillement ont une capacit\u00e9 de conception suffisante pour les charges de cisaillement du vent avec un diaphragme flexible, mais la limite de d\u00e9rive de l'\u00e9tage sp\u00e9cifi\u00e9e a \u00e9t\u00e9 d\u00e9pass\u00e9e sur au moins un niveau.                            <span class=\"mpcs-quiz-question-required\">*<\/span>\n                <\/legend>\n    <div class=\"mpcs-quiz-question-input\">\n        <div class=\"mpcs-quiz-question-options\">\n                                                        <div class=\"mpcs-quiz-question-option\">\n                    <input type=\"radio\" id=\"mpcs-quiz-question-field-542-True\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-true-false\" aria-describedby=\"mpcs-quiz-question-error-inner-542\" data-question-id=\"542\" name=\"mpcs_quiz_question_542\" value=\"True\" >\n                    <label for=\"mpcs-quiz-question-field-542-True\">\n                        <i class=\"mpcs-radio-checked\"><\/i>\n                        <i class=\"mpcs-radio-unchecked\"><\/i>\n                    <\/label>\n                    <label for=\"mpcs-quiz-question-field-542-True\" class=\"mpcs-quiz-question-option-label\">Vrai<\/label>\n                                    <\/div>\n                                            <div class=\"mpcs-quiz-question-option\">\n                    <input type=\"radio\" id=\"mpcs-quiz-question-field-542-False\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-true-false\" aria-describedby=\"mpcs-quiz-question-error-inner-542\" data-question-id=\"542\" name=\"mpcs_quiz_question_542\" value=\"False\" >\n                    <label for=\"mpcs-quiz-question-field-542-False\">\n                        <i class=\"mpcs-radio-checked\"><\/i>\n                        <i class=\"mpcs-radio-unchecked\"><\/i>\n                    <\/label>\n                    <label for=\"mpcs-quiz-question-field-542-False\" class=\"mpcs-quiz-question-option-label\">Faux<\/label>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<h3 class=\"wp-block-heading\">Question 4<\/h3>\n\n\n<fieldset id=\"mpcs-quiz-question-543\" class=\"mpcs-quiz-question mpcs-quiz-question-true-false\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        Pour les charges sismiques, tous les murs de cisaillement ont une capacit\u00e9 de conception suffisante, mais certains murs des niveaux 1, 2 et 3 se brisent en raison du flambage des panneaux ou d'un mode de r\u00e9sistance des clous non ductile.                            <span class=\"mpcs-quiz-question-required\">*<\/span>\n                <\/legend>\n    <div class=\"mpcs-quiz-question-input\">\n        <div class=\"mpcs-quiz-question-options\">\n                                                        <div class=\"mpcs-quiz-question-option\">\n                    <input type=\"radio\" id=\"mpcs-quiz-question-field-543-True\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-true-false\" aria-describedby=\"mpcs-quiz-question-error-inner-543\" data-question-id=\"543\" name=\"mpcs_quiz_question_543\" value=\"True\" >\n                    <label for=\"mpcs-quiz-question-field-543-True\">\n                        <i class=\"mpcs-radio-checked\"><\/i>\n                        <i class=\"mpcs-radio-unchecked\"><\/i>\n                    <\/label>\n                    <label for=\"mpcs-quiz-question-field-543-True\" class=\"mpcs-quiz-question-option-label\">Vrai<\/label>\n                                    <\/div>\n                                            <div class=\"mpcs-quiz-question-option\">\n                    <input type=\"radio\" id=\"mpcs-quiz-question-field-543-False\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-true-false\" aria-describedby=\"mpcs-quiz-question-error-inner-543\" data-question-id=\"543\" name=\"mpcs_quiz_question_543\" value=\"False\" >\n                    <label for=\"mpcs-quiz-question-field-543-False\">\n                        <i class=\"mpcs-radio-checked\"><\/i>\n                        <i class=\"mpcs-radio-unchecked\"><\/i>\n                    <\/label>\n                    <label for=\"mpcs-quiz-question-field-543-False\" class=\"mpcs-quiz-question-option-label\">Faux<\/label>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<p><\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_mpcs_lesson_require_passing_score":true,"_mpcs_lesson_passing_score_unit":"percent","_mpcs_lesson_passing_score":75,"_mpcs_lesson_failed_message":"You must score 100% on this quiz. Please try again. ","_mpcs_lesson_allow_retakes":true,"_mpcs_lesson_retake_limit":100,"_mpcs_lesson_retake_method":"best"},"mpcs-curriculum-categories":[921],"mpcs-curriculum-tags":[894,891,919],"class_list":["post-75746","mpcs-quiz","type-mpcs-quiz","status-publish","hentry","mpcs-curriculum-categories-shearwalls","mpcs-curriculum-tags-lesson-8","mpcs-curriculum-tags-shearwall","mpcs-curriculum-tags-us"],"acf":[],"_links":{"self":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-quiz\/75746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-quiz"}],"about":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/types\/mpcs-quiz"}],"wp:attachment":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/media?parent=75746"}],"wp:term":[{"taxonomy":"mpcs-curriculum-categories","embeddable":true,"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-curriculum-categories?post=75746"},{"taxonomy":"mpcs-curriculum-tags","embeddable":true,"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-curriculum-tags?post=75746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}