ÉϺ£µÍºÏ½ðHÐ͸ּ۸ñHbeam ¸ßÇ¿¶ÈHÐ͸ÖQ345EQ460C Õã½HÐ͸ÖϵÁÐ...An I-beam, also known as H-beam, W-beam for "wide flange", Universal Beam UB, Rolled Steel Joist RSJ, ordouble-T especially in Polish, Bulgarian, Spanish, Italian and German, is a beam with an I or H-shaped cross-section. The horizontal elements of the "I" are known as flanges, while the vertical element is termed the "web". I-beams are usually...ÖªÃûµÄ²£Á§¸Ö»¯·à³Ø¹©Ó¦ÉÌ_À¼ÖÝÄ͸¯Ìؽ¨²Ä|ÉÂÎ÷²£Á§¸Ö»¯·à³Ø¼Û¸ñÖªÃûµÄ²£Á§¸Ö»¯·à³Ø¹©Ó¦ÉÌ_À¼ÖÝÄ͸¯Ìؽ¨²Ä|ÉÂÎ÷²£Á§¸Ö»¯·à³Ø¼Û¸ñ ÄþÏIJ£Á§¸Ö»¯·à³Ø³§£¬Î÷Äþ²£Á§¸Ö»¯·à³Ø£¬ÉÂÎ÷²£Á§¸Ö»¯·à³Ø Çë¿´ÏêÇé²úÆ·²ÎÊý<table style"line-height 20px;font-size 14px;color #666;font-family ΢ÈíÑźÚ;border-right 1px solid #ddd;border-top 1px solid #ddd;width **;margin 10px 0 20px;" cellpadding"0"¸·ÑôÈêÀÏʦְҵÅàѵѧУѧУÉèÊ©ÆëÈ«£¬É豸ÏȽø£¬»ý¼«ÔÚ¼¼ÄÜÅàѵ...¸·ÑôÈêÀÏʦְҵÅàѵѧУѧУÉèÊ©ÆëÈ«£¬É豸ÏȽø£¬»ý¼«ÔÚ¼¼ÄÜÅàѵÉϲ»¶Ï´´Ð£¬´òÔìÏÖ´úʵÓÃÐÔÈ˲š£¸·ÑôÈêÀÏʦְҵÅàѵѧУѧУÉèÊ©ÆëÈ«£¬É豸ÏȽø£¬»ý¼«ÔÚ¼¼ÄÜÅàѵÉϲ»¶Ï´´Ð£¬´òÔìÏÖ´úʵÓÃÐÔÈ˲š£×¨Òµ»¯×±Ê¦Ö°ÒµËØÑø¼°»ù´¡ÈÏÖªÔËÓÃרҵ»¯×±Ê¦Ö°ÒµµÀµÂÐÐΪ¹æ·¶ רҵ»¯×±¹¤¾ßµÄÑ¡ÔñÓëʹÓà ¸·ÑôÈêÀÏʦְҵÅàѵѧУλÓÚ¸·ÑôÊÐò£ºÓÎ÷· ½ðµØСÇø »Æ½ð´óº£°¶¾Æµê¶«²à£¬ÊÇһרҵ´Óʸ·Ñô»¯×±Åàѵ¡¢ÃÀÈÝ¡¢ÃÀ¼×¡¢ÎÆÐåÅàѵµÄ»ú¹¹...Æ·ÖʺõĹ¤Òµ°üװĤÉÏÄÄÂò¹¤Òµ°üװĤ¹©Ó¦Æ·ÖʺõĹ¤Òµ°üװĤÉÏÄÄÂò¹¤Òµ°üװĤ¹©Ó¦²úÆ·²ÎÊý<th style"border-left 1px solidÏëÂòÖÊÁ¿Á¼ºÃµÄµñϳ»ú£¬¾ÍÀ´Äþ²¨Óî¼ÑÊý¿Øº£ÊïרҵÉú²úµñϳ»úÏëÂòÖÊÁ¿Á¼ºÃµÄµñϳ»ú£¬¾ÍÀ´Äþ²¨Óî¼ÑÊý¿Øº£ÊïרҵÉú²úµñϳ»ú²úÆ·²ÎÊý<th style"border-left 1
|