±ÏÒµÉè¼Æ - 35Ã׺óÕÅ·¨Ô¤Ó¦Á¦»ìÄýÍÁ¼òÖ§TÁºÇÅÉϲ¿½á¹¹Éè¼Æ - ͼÎÄ ÏÂÔØ±¾ÎÄ

¡Á¡Á´óѧÍÁľ¹¤³ÌѧԺ±ÏÒµÉè¼Æ ------------------------------------------------------------ ¼ÆËã³É¹¦Íê³É ±ßÖ÷Áº½ØÃæÓëÖÐÖ÷ÁºµÄÒíÔµ¿í¶ÈÓвî±ð£¬ÒíÔµ159cm£ºÈçͼ2.4£º 2345ͼ2.4 ±ßÖ÷Áº½ØÃæ ÏÖÔÚʹÓÃÇÅÁº²©Ê¿À´¼ÆËãë½ØÃ漸ºÎÌØÐÔ£º <<ÇÅÁº²©Ê¿>>---½ØÃæÉè¼ÆÏµÍ³Êä³ö ÎĵµÎļþ: E:\\ÌïÐù\\123\\±ßÖ÷Áº¿çÖÐºá½ØÃæ¼¸ºÎÌØÐÔ.sds ÎĵµÃèÊö: ½ØÃæÌØÐÔ ÈÎÎñ±êʶ: 11 ÈÎÎñÀàÐÍ: ½ØÃ漸ºÎÌØÕ÷¼ÆËã ------------------------------------------------------------ ½ØÃæ¸ß¶È: 1.33 m ------------------------------------------------------------ ¼ÆËã½á¹û:

»ù×¼²ÄÁÏ: JTJ023-85: 40ºÅ»ìÄýÍÁ

»ù×¼µ¯ÐÔÄ£Á¿: 3.3e+04 MPa

»»ËãÃæ»ý: 0.448 m**2

µÚ 13 Ò³ ¹² 101 Ò³

¡Á¡Á´óѧÍÁľ¹¤³ÌѧԺ±ÏÒµÉè¼Æ

»»Ëã¹ß¾Ø: 9.09e-02 m**4

ÖÐÐÔÖá¸ß¶È: 0.885 m

ÑØ½ØÃæ¸ß¶È·½Ïò 5 µã»»Ëã¾²¾Ø(×ÔÉ϶øÏÂ): Ö÷½ØÃæ:

µãºÅ: ¸ß¶È(m): ¾²¾Ø(m**3):

1 1.33 0.0

2 0.998 8.9e-02

3 0.665 8.61e-02

4 0.333 6.55e-02

5 0.0 0.0 ------------------------------------------------------------ ¼ÆËã³É¹¦Íê³É

¼´Am=0.448©O£¬yx£½0.885m£¬Im=909¡£

2£®¼ìÑé½ØÃæÐ§ÂÊÖ¸±ê¦Ñ

ÒÔ¿çÖнØÃæÎªÀý£º

Im90.658?105ÉϺËÐľأºKa???23.0cm

?Aiyx4468?88.4Im90.658?105ϺËÐľأºKx???45.5cm

?Aiys4468?44.6½ØÃæÐ§ÂÊÖ¸±ê£º??Ks?Kx23.0?45.5??0.515?0.5 h133¸ù¾ÝÉè¼Æ¾­Ñ飬ԤӦÁ¦»ìÄýÍÁTÐÍÁºÔÚÉè¼ÆÊ±£¬¼ìÑé½ØÃæÐ§ÂÊÖ¸±êÈ¡?£½0.45¡«0.55£¬ÇҽϴóÕßÒà½Ï¾­¼Ã¡£ÉÏÊö¼ÆËã±íÃ÷£¬³õÄâµÄÖ÷Áº¿çÖнØÃæÊǺÏÀíµÄ¡£

£¨ËÄ£©Ö÷ÁºÄÚÁ¦¼ÆËã

1£®ºãÔØÄÚÁ¦¼ÆËã

£¨1£©Ö÷ÁºÔ¤ÖÆÊ±µÄ×ÔÖØ£¨Ò»ÆÚºãÔØ£©g1£º

µÚ 14 Ò³ ¹² 101 Ò³

¡Á¡Á´óѧÍÁľ¹¤³ÌѧԺ±ÏÒµÉè¼Æ ´ËʱÒí°å¿í1.58m ¢Ù°´¿çÖнØÃæ¼ÆË㣬Ö÷ÁºÃ¿ÑÓÃ××ÔÖØ£¨¼´ÏȰ´µÈ½ØÃæ¼ÆË㣩 ??0.4468¡Á25£½11.17kN/m (0.4468ΪAm,25Ϊ40ºÅ»ìÄýÍÁµÄÖÐÖ÷Áº£ºg1ÈÝÖØ£¬µ¥Î»kN/m3) ??0.448¡Á25£½11.2 kN/m ÄÚ¡¢Íâ±ßÁº£ºg1¢ÚÓÉÂíÌãÔö¸ß̧¸ßËùÐγɵÄ4¸öºáÖõÄÈýÀâÖùÖØÁ¦ÕÛËã³ÉµÄºãÔØ¼¯¶È£º 4g2??(4.875?1.15?0.15)?(0.36?0.18)2 ?0.08?25/19.96 ?0.14KN/m¢Û ÓÉÁº¶Ë¸¹°å¼Ó¿íËùÔö¼ÓµÄÖØÁ¦ÕÛËã³ÉºãÔØ¼¯¶È£º g3??2?(0.593?0.4468)?(0.23?1.10?0.15)?25/19.96 ?0.5420KN/m£¨Ê½ÖÐ0.593ΪÖ÷Áº¶Ë²¿½ØÃæ»ý£¬Ö÷Áº¶Ë²¿½ØÃæÈçͼ2.5£© ͼ2.5 Ö÷Áº¶Ë²¿½ØÃæ ¢Ü ±ßÖ÷ÁºµÄºá¸ôÁº£º µÚ 15 Ò³ ¹² 101 Ò³ ¡Á¡Á´óѧÍÁľ¹¤³ÌѧԺ±ÏÒµÉè¼Æ ͼ2.6 ÄÚºá¸ôÁºÍ¼

ͼ2.7 ¶Ëºá¸ôÁºÍ¼

ÄÚºá¸ôÁºÌå»ý£º

111?? 0.15??1.15?0.71?£¨0.08+0.2£©?0.71??0.08?0.08?£¨0.42+0.7£©?0.2?0.7?0.1?222??£½0.079335m3µÚ 16 Ò³ ¹² 101 Ò³