ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Ò»Ö±Á¢µÄÆø¸×ÓÃÒ»ÖÊÁ¿ÎªmµÄ»îÈû·â±ÕÒ»¶¨ÖÊÁ¿µÄÀíÏëÆøÌ壬»îÈûºá½ØÃæ»ýΪS£¬ÆøÌå×î³õµÄÌå»ýΪV0£¬ÆøÌå×î³õµÄѹǿΪ£»Æû¸×Äڱڹ⻬ÇҸױÚÊǵ¼Èȵġ£¿ªÊ¼»îÈû±»¹Ì¶¨£¬´ò¿ª¹Ì¶¨ÂÝ˨K£¬»îÈûÏÂÂ䣬¾­¹ý×ã¹»³¤Ê±¼äºó£¬»îÈûÍ£ÔÚBµã£¬ÉèÖÜΧ»·¾³Î¶ȱ£³Ö²»±ä£¬ÒÑÖª´óÆøѹǿΪp0£¬ÖØÁ¦¼ÓËÙ¶ÈΪg¡£Çó£º

¢Ù»îÈûÍ£ÔÚBµãʱ¸×ÄÚ·â±ÕÆøÌåµÄÌå»ýV£»
¢ÚÕû¸ö¹ý³ÌÖÐͨ¹ý¸×±Ú´«µÝµÄÈÈÁ¿Q£¨Ò»¶¨ÖÊÁ¿ÀíÏëÆøÌåµÄÄÚÄܽöÓÉζȾö¶¨£©¡£

¢ÙÉè»îÈûÔÚB´¦Ê±±»·â±ÕÆøÌåµÄѹǿΪp£¬»îÈûÊÜÁ¦Æ½ºâ
£¨1·Ö£© ½âµÃ £¨1·Ö£©
Óɲ£Òâ¶ú¶¨ÂÉ£º    £¨2·Ö£©
µÃÆøÌåÌå»ý£º       £¨1·Ö£©
¢ÚÓÉÓÚÆøÌåµÄζȲ»±ä£¬ÔòÄÚÄܵı仯£¨1·Ö£©
ÓÉÄÜÁ¿Êغ㶨Âɿɵà £¨1·Ö£©
»îÈûϽµµÄ¸ß¶ÈΪ£º   £¨1·Ö£©
ͨ¹ý¸×±Ú´«µÝµÄÈÈÁ¿£º£¨2·Ö£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2006?³¤ÄþÇø¶þÄ££©ÈçͼËùʾ£¬Ò»×ã¹»¸ßµÄÖ±Á¢Æø¸×É϶˿ª¿Ú£¬ÓÃÒ»¸öºñ¶È²»¼ÆµÄ»îÈû·â±ÕÁËÒ»¶Î¸ßΪ90cmµÄÆøÖù£¬»îÈûµÄºá½ØÃæ»ýΪ0.01m2£¬»îÈûÓëÆø¸×¼äµÄĦ²Á²»¼Æ£¬Æø¸×²à±Úͨ¹ýÒ»¸öÃÜ·â½Ó¿ÚÓëUÐιÜÏàͨ£¬ÃÜ·â½Ó¿ÚÀëÆø¸×µ×²¿µÄ¸ß¶ÈΪ70cm£¬Æø¸×ÓëUÐιÜÏàͨ´¦ÆøÌåÌå»ýºöÂÔ²»¼Æ£®ÔÚͼʾ״̬ʱÆøÌåµÄζÈΪ17¡æ£¬UÐιÜÁ½Ö§¹ÜË®ÒøÃæµÄ¸ß¶È²îh1Ϊ6cm£¬ÓÒÖ§¹ÜÄÚË®ÒøÃæµ½¹Ü¿ÚµÄ¸ß¶ÈΪ20cm£¬´óÆøѹǿp0=1.0¡Á105Pa±£³Ö²»±ä£¬Ë®ÒøµÄÃܶȦÑ=13.6¡Á103kg/m3£®Çó£º
£¨1£©»îÈûµÄÖØÁ¦£»
£¨2£©ÏÖÔÚ½«UÐιÜÓÒÖ§¹Ü¿ª¿Ú¶ËÓÃÏðƤÈû£¨ºñ¶È²»¼Æ£©·âס£¬²¢ÔÚ»îÈûÉÏÌí¼ÓɳÁ££¬Í¬Ê±¶ÔÆø¸×ÄÚµÄÆøÌ建»º¼ÓÈÈ£¬ÈûîÈû¸ß¶ÈʼÖÕ²»±ä£®µ±ÆøÌåζÈÉý¸ßµ½57¡æʱ£¬²»ÔÙ¼ÓɳÁ££¬Í¬Ê±Í£Ö¹¶ÔÆøÌå¼ÓÈÈ£¬ÕâʱUÐιÜÁ½Ö§¹ÜÄÚË®ÒøÃæµÄ¸ß¶È²îh2±äΪ¶àÉÙ£¿£¨Æø¸×ÄÚÆøÌåζȱ仯²»Ó°ÏìUÐιܣ©
£¨3£©±£³ÖÉÏÌâÖеÄɳÁ£ÖÊÁ¿²»±ä£¬ÈÃÆø¸×ÄÚµÄÆøÌåÖð½¥ÀäÈ´£¬ÄÇôµ±ÆøÌåµÄζÈÖÁÉÙ½µÎª¶àÉÙ¡æʱ£¬UÐιÜÄÚµÄË®Òø¿ªÊ¼Á÷¶¯£¿

ÈçͼËùʾ£¬Ò»×ã¹»¸ßµÄÖ±Á¢Æø¸×É϶˿ª¿Ú£¬ÓÃÒ»¸öºñ¶È²»¼ÆµÄ»îÈû·â±ÕÁËÒ»¶Î¸ßΪ90cmµÄÆøÖù£¬»îÈûµÄºá½ØÃæ»ýΪ0.01m2£¬»îÈûÓëÆø¸×¼äµÄĦ²Á²»¼Æ£¬Æø¸×²à±Úͨ¹ýÒ»¸öÃÜ·â½Ó¿ÚÓëUÐιÜÏàͨ£¬ÃÜ·â½Ó¿ÚÀëÆø¸×µ×²¿µÄ¸ß¶ÈΪ70cm£¬Æø¸×ÓëUÐιÜÏàͨ´¦ÆøÌåÌå»ýºöÂÔ²»¼Æ£®ÔÚͼʾ״̬ʱÆøÌåµÄζÈΪ17¡æ£¬UÐιÜÁ½Ö§¹ÜË®ÒøÃæµÄ¸ß¶È²îh1Ϊ6cm£¬ÓÒÖ§¹ÜÄÚË®ÒøÃæµ½¹Ü¿ÚµÄ¸ß¶ÈΪ20cm£¬´óÆøѹǿp0£½1.0¡Á105Pa±£³Ö²»±ä£¬Ë®ÒøµÄÃܶȦѣ½13.6¡Á103kg/m3£®Çó£º

£¨1£©»îÈûµÄÖØÁ¦£»
£¨2£©ÏÖÔÚ½«UÐιÜÓÒÖ§¹Ü¿ª¿Ú¶ËÓÃÏðƤÈû£¨ºñ¶È²»¼Æ£©·âס£¬²¢ÔÚ»îÈûÉÏÌí¼ÓɳÁ££¬Í¬Ê±¶ÔÆø¸×ÄÚµÄÆøÌ建»º¼ÓÈÈ£¬ÈûîÈû¸ß¶ÈʼÖÕ²»±ä£®µ±ÆøÌåζÈÉý¸ßµ½570Cʱ£¬²»ÔÙ¼ÓɳÁ££¬Í¬Ê±Í£Ö¹¶ÔÆøÌå¼ÓÈÈ£¬ÕâʱUÐιÜÁ½Ö§¹ÜÄÚË®ÒøÃæµÄ¸ß¶È²îh2±äΪ¶àÉÙ£¿£¨Æø¸×ÄÚÆøÌåζȱ仯²»Ó°ÏìUÐιܣ©
£¨3£©±£³ÖÉÏÌâÖеÄɳÁ£ÖÊÁ¿²»±ä£¬ÈÃÆø¸×ÄÚµÄÆøÌåÖð½¥ÀäÈ´£¬ÄÇôµ±ÆøÌåµÄζÈÖÁÉÙ½µÎª¶àÉÙoCʱ£¬UÐιÜÄÚµÄË®Òø¿ªÊ¼Á÷¶¯£¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø