10/01/21

في الظروف الجوية الباردة، لا ينبغي صب الخرسانة ذات الوزن الطبيعي بسبب التوصيل الحراري العالي لها. يفضل استخدام الخرسانة خفيفة الوزن ذات المو...

اقرأ المزيد ←

خرسانة

كيفية صب الخرسانة في الطقس البارد أو المتجمد؟

مهندس محمد السيد

صب الخرسانة في الطقس البارد لا ينبغي صب الخرسانة في أرض متجمدة. إذا أمكن، يجب أيضًا تسخين القوالب. بعد الصب، يجب حماية الخرسانة من التجمد لف...

اقرأ المزيد ←

تحميل المزيد من المشاركات

جاري التحميل ...

لم يتم العثور على أي نتائج

window['__wavt'] = 'AAVkm1vv9af9zstOTQNyKuTIX9s8:1777579475599';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d1206850420983923627','//www.handsaxyz.com/2021_10_01_archive.html','1206850420983923627'); _WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '1206850420983923627', 'title': '\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629', 'url': 'https://www.handsaxyz.com/2021_10_01_archive.html', 'canonicalUrl': 'https://www.handsaxyz.com/2021_10_01_archive.html', 'homepageUrl': 'https://www.handsaxyz.com/', 'searchUrl': 'https://www.handsaxyz.com/search', 'canonicalHomepageUrl': 'https://www.handsaxyz.com/', 'blogspotFaviconUrl': 'https://www.handsaxyz.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'G-3T13X685VV', 'analytics4': true, 'encoding': 'UTF-8', 'locale': 'ar', 'localeUnderscoreDelimited': 'ar', 'languageDirection': 'rtl', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 - Atom\x22 href\x3d\x22https://www.handsaxyz.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 - RSS\x22 href\x3d\x22https://www.handsaxyz.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/1206850420983923627/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-8488320606363928', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'isGoogleEverywhereLinkTooltipEnabled': true, 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/988f78a3c2fcf8de', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': '\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637', 'key': 'link', 'shareMessage': '\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 Facebook', 'target': 'facebook'}, {'name': '\u0643\u062a\u0627\u0628\u0629 \u0645\u062f\u0648\u0646\u0629 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629', 'key': 'blogThis', 'shareMessage': '\u0643\u062a\u0627\u0628\u0629 \u0645\u062f\u0648\u0646\u0629 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 Pinterest', 'target': 'pinterest'}, {'name': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'key': 'email', 'shareMessage': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27ar\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': true, 'jumpLinkMessage': '\u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f \xbb', 'pageType': 'archive', 'pageName': '10/01/21', 'pageTitle': '\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629: 10/01/21'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': '\u062a\u0639\u062f\u064a\u0644', 'linkCopiedToClipboard': '\u062a\u0645 \u0646\u0633\u062e \u0627\u0644\u0631\u0627\u0628\u0637 \u0625\u0644\u0649 \u0627\u0644\u062d\u0627\u0641\u0638\u0629', 'ok': '\u062d\u0633\u0646\u064b\u0627', 'postLink': '\u0631\u0627\u0628\u0637 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': '\u0645\u062e\u0635\u0635', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': '\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629', 'description': '\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0648\u0645\u0628\u0633\u0637\u0629 \u0641\u064a \u0639\u0644\u0648\u0645 \u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0627\u0644\u062a\u0634\u064a\u064a\u062f. \u0646\u0642\u062f\u0645 \u0634\u0631\u0648\u062d\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0644\u0623\u0643\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621 \u0628\u0623\u0633\u0644\u0648\u0628 \u0639\u0645\u0644\u064a \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u062f\u0642\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u0648\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0641\u0647\u0645 \u0644\u0644\u0645\u0647\u0646\u064a\u064a\u0646.', 'url': 'https://www.handsaxyz.com/2021_10_01_archive.html', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': true, 'isLabelSearch': false, 'archive': {'year': 2021, 'month': 10, 'day': 1, 'rangeMessage': '\u0639\u0631\u0636 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0627\u062a \u0645\u0646 \u0623\u0643\u062a\u0648\u0628\u0631 1, 2021'}}}, {'name': 'widgets', 'data': [{'title': '\u0623\u0643\u0633\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 (\u0631\u0623\u0633 \u0627\u0644\u0635\u0641\u062d\u0629)', 'type': 'Header', 'sectionId': 'logo', 'id': 'Header1'}, {'title': '', 'type': 'PageList', 'sectionId': 'pages', 'id': 'PageList1'}, {'title': '\u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629', 'type': 'LinkList', 'sectionId': 'menu', 'id': 'LinkList001'}, {'title': '\u0628\u062d\u062b ...', 'type': 'BlogSearch', 'sectionId': 'searchform', 'id': 'BlogSearch2'}, {'title': '\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0627\u062a\u0635\u0627\u0644', 'type': 'ContactForm', 'sectionId': 'AddOns', 'id': 'ContactForm200'}, {'title': '\u0631\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u062f\u0648\u0646\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629', 'type': 'Blog', 'sectionId': 'Tempnec', 'id': 'Blog1', 'posts': [{'id': '1240848898206448751', 'title': '\u0645\u0627 \u0647\u0648 \u0646\u0648\u0639 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0648\u0627\u0644\u0645\u0636\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062e\u0631\u0633\u0627\u0646\u0629 \u0627\u0644\u0637\u0642\u0633 \u0627\u0644\u0628\u0627\u0631\u062f\u061f', 'featuredImage': 'https://blogger.googleusercontent.com/img/a/AVvXsEiqEVCfSuyCVT9mMTrtQ0lAnfGdSEUCNo4qM1J7A8o8gg6r5lMRC2woE88xsI8BT8jIo0CSf2ISh1xXIuU2hzSrG9j-IWtASEMt9qVLYfsV7pJnHK6qEoK2-qCIkpKII5llodkEpb5PeNGLHV_7DoP69qh0-ONeAgyeGSAYt_Of6qacX1k6HD1ZpVpI\x3dw400-h217', 'showInlineAds': false}, {'id': '8594731676377254211', 'title': '\u0643\u064a\u0641\u064a\u0629 \u0635\u0628 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0641\u064a \u0627\u0644\u0637\u0642\u0633 \u0627\u0644\u0628\u0627\u0631\u062f \u0623\u0648 \u0627\u0644\u0645\u062a\u062c\u0645\u062f\u061f', 'featuredImage': 'https://blogger.googleusercontent.com/img/a/AVvXsEgQWoPSl-lBs1VNkUnsqoE-MYkLCPIJY3PNxyNkOkolwZl_YCG0QFDyXgBdi39_VWZd-Hxa6u1U4A9gv-rLkugSZzs7J5Qt52GMOVarKRkAVKaSH0E31TNrCsDFb3VOcL8EXezPb-NQvOtoSzsF7C9dj1hccOlBySeuOFG7Exg_um4Yibl7sFXFEq-k\x3dw400-h255', 'showInlineAds': false}], 'headerByline': {'regionName': 'header1', 'items': [{'name': 'author', 'label': '\u0643\u062a\u0628:'}, {'name': 'timestamp', 'label': '-'}]}, 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'share', 'label': ''}, {'name': 'comments', 'label': 'comments'}, {'name': 'labels', 'label': ''}]}], 'allBylineItems': [{'name': 'author', 'label': '\u0643\u062a\u0628:'}, {'name': 'timestamp', 'label': '-'}, {'name': 'share', 'label': ''}, {'name': 'comments', 'label': 'comments'}, {'name': 'labels', 'label': ''}]}, {'title': '\u0634\u0627\u0626\u0639', 'type': 'PopularPosts', 'sectionId': 'sidepar', 'id': 'PopularPosts1', 'posts': [{'title': '\u0643\u064a\u0641 \u062a\u062d\u0633\u0628 \u0643\u0645\u064a\u0629 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0648\u0627\u0644\u0631\u0645\u0644 \u0644\u0644\u0628\u064a\u0627\u0636 \u0623\u0648 \u0627\u0644\u0644\u064a\u0627\u0633\u0629 \u0623\u0648 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u0631\u061f', 'id': 1837268086820361627}, {'title': '\u0645\u0627 \u0647\u064a \u0646\u0633\u0628 \u0627\u0644\u062a\u0633\u0644\u064a\u062d \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629 \u0641\u064a \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629\u061f', 'id': 8505727807562861685}, {'title': '\u0645\u0627 \u0647\u064a \u062e\u0631\u0633\u0627\u0646\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 (\u0633\u0643\u0631\u064a\u062f)\u061f \u0648\u0641\u064a\u0645 \u062a\u0633\u062a\u062e\u062f\u0645\u061f', 'id': 4523922897194835183}, {'title': '\u0645\u0627 \u0647\u064a \u0627\u0634\u062a\u0631\u0627\u0637\u0627\u062a \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0645\u0635\u0631\u064a \u0644\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629\u061f', 'id': 8093853426596832079}, {'title': '\u0645\u0627 \u0647\u064a \u0623\u0641\u0636\u0644 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u062f\u0647\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u061f', 'id': 5356970567864203902}]}, {'title': '\u0627\u0644\u062a\u0633\u0645\u064a\u0627\u062a', 'type': 'Label', 'sectionId': 'sidepar', 'id': 'Label1'}, {'title': '\u0628\u062d\u062b', 'type': 'BlogSearch', 'sectionId': 'sidepar', 'id': 'BlogSearch1'}, {'title': '\u0645\u0646 \u0623\u0646\u0627', 'type': 'Profile', 'sectionId': 'sidepar', 'id': 'Profile1'}]}]); _WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'logo', document.getElementById('Header1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_PageListView', new _WidgetInfo('PageList1', 'pages', document.getElementById('PageList1'), {'title': '', 'links': [{'isCurrentPage': false, 'href': 'https://www.handsaxyz.com/p/blog-page_4.html', 'id': '8441252684772893484', 'title': '\u0627\u0644\u0623\u0631\u0634\u064a\u0641'}, {'isCurrentPage': false, 'href': 'https://www.handsaxyz.com/p/blog-page.html', 'id': '2512515459959822978', 'title': '\u0633\u064a\u0627\u0633\u0629 \u0627\u0644\u062e\u0635\u0648\u0635\u064a\u0629'}, {'isCurrentPage': false, 'href': 'https://www.handsaxyz.com/p/blog-page_30.html', 'id': '4014936706829461053', 'title': '\u0633\u064a\u0627\u0633\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645'}, {'isCurrentPage': false, 'href': 'https://www.handsaxyz.com/p/blog-page_62.html', 'id': '9039933111459659081', 'title': '\u0645\u0646 \u0646\u062d\u0646'}, {'isCurrentPage': false, 'href': 'https://www.handsaxyz.com/p/blog-page_26.html', 'id': '6723623206791125699', 'title': '\u0627\u062a\u0635\u0644 \u0628\u0646\u0627'}], 'mobile': false, 'showPlaceholder': true, 'hasCurrentPage': false}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList001', 'menu', document.getElementById('LinkList001'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogSearchView', new _WidgetInfo('BlogSearch2', 'searchform', document.getElementById('BlogSearch2'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_ContactFormView', new _WidgetInfo('ContactForm200', 'AddOns', document.getElementById('ContactForm200'), {'contactFormMessageSendingMsg': '\u062c\u0627\u0631\u064d \u0627\u0644\u0625\u0631\u0633\u0627\u0644...', 'contactFormMessageSentMsg': '\u062a\u0645 \u0625\u0631\u0633\u0627\u0644 \u0631\u0633\u0627\u0644\u062a\u0643.', 'contactFormMessageNotSentMsg': '\u062a\u0639\u0630\u0631 \u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0631\u0633\u0627\u0644\u0629\u060c \u064a\u0631\u062c\u0649 \u0627\u0644\u0645\u062d\u0627\u0648\u0644\u0629 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0641\u064a \u0648\u0642\u062a \u0644\u0627\u062d\u0642.', 'contactFormInvalidEmailMsg': '\u064a\u0644\u0632\u0645 \u0625\u062f\u062e\u0627\u0644 \u0639\u0646\u0648\u0627\u0646 \u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0635\u0627\u0644\u062d.', 'contactFormEmptyMessageMsg': '\u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062d\u0642\u0644 \u0627\u0644\u0631\u0633\u0627\u0644\u0629 \u0641\u0627\u0631\u063a\u064b\u0627.', 'title': '\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0627\u062a\u0635\u0627\u0644', 'blogId': '1206850420983923627', 'contactFormNameMsg': '\u0627\u0644\u0627\u0633\u0645', 'contactFormEmailMsg': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'contactFormMessageMsg': '\u0631\u0633\u0627\u0644\u0629', 'contactFormSendMsg': '\u0625\u0631\u0633\u0627\u0644', 'contactFormToken': 'AAVkm1uYkAMHMNwb0ue5n3B1ab4Z:1777579475600', 'submitUrl': 'https://www.blogger.com/contact-form.do'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'Tempnec', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/3943208901-lbx__ar.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/828616780-lightbox_bundle_rtl.css'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'sidepar', document.getElementById('PopularPosts1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label1', 'sidepar', document.getElementById('Label1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogSearchView', new _WidgetInfo('BlogSearch1', 'sidepar', document.getElementById('BlogSearch1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_ProfileView', new _WidgetInfo('Profile1', 'sidepar', document.getElementById('Profile1'), {}, 'displayModeFull'));

أكسات هندسية

10/01/21

ما هو نوع الأسمنت والمضافات المستخدمة في خرسانة الطقس البارد؟

كيفية صب الخرسانة في الطقس البارد أو المتجمد؟