اخطار‌های زیر رخ داد:
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 210 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 462 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 210 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 463 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 103 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 469 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 104 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 469 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 105 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 469 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 185 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 469 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 210 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/global.php 846 my_date
/showthread.php 26 require_once
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 103 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 104 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 105 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 185 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 210 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 368 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 1038 - File: inc/plugins/mybbirckeditor.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/mybbirckeditor.php 1038 preg_replace
/inc/class_plugins.php 139 mybbirckeditor_parser
/inc/class_parser.php 197 pluginSystem->run_hooks
/inc/functions_post.php 758 postParser->parse_message
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 1054 - File: inc/plugins/mybbirckeditor.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/mybbirckeditor.php 1054 preg_replace
/inc/class_plugins.php 139 mybbirckeditor_parser
/inc/class_parser.php 197 pluginSystem->run_hooks
/inc/functions_post.php 758 postParser->parse_message
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 103 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 104 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 105 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 185 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 166 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 272 - File: inc/plugins/imeiJalaliDate.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/imeiJalaliDate.php 272 preg_replace
/inc/plugins/imeiJalaliDate.php 210 imeiJGconvert
/inc/class_plugins.php 139 imeiJalaliDate
/inc/functions.php 506 pluginSystem->run_hooks
/inc/functions_post.php 368 my_date
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 1038 - File: inc/plugins/mybbirckeditor.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/mybbirckeditor.php 1038 preg_replace
/inc/class_plugins.php 139 mybbirckeditor_parser
/inc/class_parser.php 197 pluginSystem->run_hooks
/inc/functions_post.php 758 postParser->parse_message
/showthread.php 1070 build_postbit
Warning [2] preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead - Line: 1054 - File: inc/plugins/mybbirckeditor.php PHP 7.4.33 (Linux)
File Line Function
[PHP]   errorHandler->error
/inc/plugins/mybbirckeditor.php 1054 preg_replace
/inc/class_plugins.php 139 mybbirckeditor_parser
/inc/class_parser.php 197 pluginSystem->run_hooks
/inc/functions_post.php 758 postParser->parse_message
/showthread.php 1070 build_postbit




امتیاز موضوع:
  • 21 رأی - میانگین امتیازات: 3.38
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لنگر در مهاربند!
#1
با سلام

دریک سازه ی فولادی با مهاربند،بعد از تحلیل وقتی می خوایم نیرو های اعضا رو تو دتایل اون عضو ببینیم، برای مهاربند لنگرهم مقدار دارد.چرا؟مگه فقط نباید نیروی محوری داشته باشد؟
با تشکر
پاسخ
#2
باسلام

المان مهاربند ایفا گر نیروی محوری در حالت کشش و فشار می باشند و بر همین اساس طرح می شوند . اما ممکن است قاب مورد نظر با دیافراگم سقف منفصل باشد و یا اعضا کامل مفصلی تعریف نشده باشد . مواردی پیش می آید که در وسط المان مهاربندی دارای لنگر می باشیم در اینصورت باید ضریب ممان اینرسی را صفر کنیم ( Frame Property Modifers ) ویا برای برش ضرایب برشی را صفر نمائیم . ولی در این حالت ممکن است با حدف اثر سختی به ناپایداری برسیم .

وجود وزن المان مهاربند اثر لنگر را خواهد داشت که با مقایسه با مقدار نیروی محوری اثر ناچیز را دارد و قابل صرفنظر است و نیاز به تنظیماتی نداریم .

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