????��

?¨å?µå???????ï¼???为ç??½å?大桥ï¼?主é?ï¼?

?????¢è?æ­þA?æ±?西æ?»é??ä¹?æ±???????ä¸????¿æ?大桥?¨ä?ï¼????ï¼?

解æ?¾å???¥ç?¹çº¦??è®??? ??å¼ è®°è?? å®????

????å¤??¥ï?æ»?æ»?æ±?æ°´å??¾ä?????ä¸?座大桥横跨é?¿æ?ï¼?è¿??¥æ?????æ±?西两??ï¼?è¿?è¿????»ä»¿ä½?æ¨??§æ??¢ç??ä¸??¡å·¨é¾???

ä¸?æ¡¥é??¶å????ï¼?天å??????????ç«??¨å²¸è¾¹æ?¾ç?¼æ???»ï????ä¹?æ±??¿æ?大桥è½þ=°´é©????å·?æµ?ä¸????æ±??¢è´§è½?©¿æ¢???æ±½ç?交å??ï¼???é»???æ°´é????ä¸?æ´¾ç?å¿???±¡??

æ­£å?¼ä¸­??ï¼?èµ°å?¨ä?æ±??¿æ?大桥??è·?¡¥æ¡¥é???ï¼?è¿??¢å?¹æ?¥ç??æ±?é£?裹ç????µªï¼?让人??è§??¼å?¸é?½æ??äº??°é?¾ã??

??????????ä¼´é??ä¸?声鸣ç¬?ï¼?ä¸?è¶?è´§è???è½þB©¶ä¸?å¼?æ¡¥é??轨ã??ä¸?è¿?å¤???å²?äº???ï¼?ä¸????¨å???è£????¨å?µé?»å£°?????¡æ????å¹²å???©ç´¢???¨ä?ï¼?ç¬??´æ?ºæ??????姿ï?ç»?人深?»å?°è±¡??è¿?座å?äº??便æ?????æ­¤è????????°â????æ­þA?æ±?西æ?»é??ä¹?æ±???????ä¸???å®??µé©»å®????¿æ?大桥?¨ä???

?¨ä?ä½?äº?大桥????ç«??æ­£å?¨æ?§å?¤ç?????级ä?å£??å¾·å?ï¼?è®°è??èµ°è??¨ä??¶ï?ä»?æ­£è???è§?å¯???è·??¨å?´æ???µã??å¢?ä¸???温度计æ????ï¼???????2????è¿???

???£æ???å­£å?¨ä?????常温????????å®???æ¡¥é?¢å·¡?»ç??该中????导å????????说ï???å¤?å­£è???室å?温度常å??0??å·þ@?³ã??为ä????°æ???µè?½å???¶å?ç½???§å?¤æ?¶å?äº???常ä??³é????³ä¾¿å¼???空è?ï¼?室å??温度ä¹???0??å·þ@?³ã????

交æ?¥å??¶é?´å?°ä?ï¼?å­?å¾·å?ä¸?????认ç??交æ?¥å??????µå¹¶?????¸å?³æ³¨??äº?项ã??

??ä¸?声声??????鸣ç?声ï?å·²æ??为æ????????活中???¾å?è®°å?????å­?å¾·å?说ï?ä»?å·²å?¨å¤§æ¡¥é©»å®?äº?16å¹´ï?è¿??»è???è¿?å²?äº??½æ²¡??ï¼?????ä¸???å¤??³ä???ä¸??°å?å­£ï??¨å?µç??¨ä?ä¸?å¦???ç½?º«?¸ç????¨ä?ä¸???轨ç?¸è?ä¸??°ä¸¤ç±³ï??¾é©°????è½þ@?¼å?¸è??è¿?ï¼?巨大??轰鸣声伴????æ»?æ»???µªï¼??¨å?µç??è¡£æ??å¾?å¾?湿ä???å¹²ã??å¹²ä???湿ã??

说è??´ï???ä¸?è¶???è½þ>?è¿?大桥ï¼?å²?äº???µæ?????çª??·é??ä¹?????????ä½????????¨å?µå°±??大桥ä¸????¢é??ï¼?常年ç»???é«?è´??·ã??é«????³ç????éª?????å­?å¾·å?说ï?å°¤å?¶æ????´ï???½¦å¸þ=?¥ç?????¨å??è½þA½®ä¸???轨æ?©æ?þ?º§?????ºè?³å???³ï?让人躺å?¨å?ä¸???ç§?????½¦ä»?大è????驶è???????è§?ï¼???ä¸?æ¡¥ä?å¾??¥è?¹å?????ºç??æ±½ç?声ï????°å?¨ä??§å?¤ç???°å?µå??ä¼??¶æ?¹æ????æ³??¥ç?¡ã??

??ä¹????ï¼?????µ·å¦?ä½?????è¿?äº??°é?¾ï?å­?å¾·å?说å???å¤???å°±æ???3ä¸??ï¼?ä¹????ç«?å²??¶ä?ç»?è§?å¯???è·?¡¥?¢å????ä¹????ä¼´é???¥æ¢¦???ºè?³å???³ï?ä¹?ä¹??????ç«?èµ·æ?¥å°±æ¸???ï¼?躺ä??»å°±?¡ç???????¶æ?????¢â?þ9?þ9??è¿?????ä»???å®????¨ä?ï¼??´æ????ä»???è´???使å?½ã????ä»????ä¸?é¢?æ°¸ä??????????¢é????ï¼?为ç??½å?好大桥ã????è°?èµ·è?äº?ï¼?å­?å¾·å????¼ç?æ¸?æ¾?????å®???

常年ä¸???è·????³ä¸ºä¼´ï?å­?å¾·å?说è??????¨æ?¼å?大ï?????ººè¯´è??¶æ?»æ???????°å??对æ?¹é??è¿?????ä½????é©??ä¼???ä¸????¨è½¦è¿?æ¡¥ã????交è?ä¸??å­?å¾·å?????????????????¶ï?ä¸?ä¸?ä¼??¿ï?ä¸?????è°??·å?¨è½¦ä¾¿ä??¨ä????¼å?¸è??è¿?ï¼?å¾?å¿??失å?¨è?线å????¥å?ä¸??¥å??å®??¨ä?ï¼?ä»?ç»?å°±ä?ä¸?ä¸??æ´»â?????????³è?è½þ9????

???½è???½¦è·?å¾?å¿???¨é??è½þ@¤´å¸þ:??è¿?äº?å¹´å??¤å¤§æ¡¥ï???????½¦ä»?绿ç??½¦?°å??è°??·å?¨è½¦ï¼????°å??´å?·é???ï¼?ä»???½¦è½þ@??????????ä¸???????????åºþ?å°?ç»????¥é??¤è½¦????

æ¯?å¤?40å¤?????è½þB©¶è¿??¨ä?ï¼?æ¯?å¹?7600å¤?????è½þA·¨è¿?大桥?þ9?þ????????µé?¢æ????è·???????¿æ?ï¼??¥å?å®??¤ç??大桥??å®??¨ä???????å®??µè?½ç?¶ä??þ>´¯??å­¤ç???¸ä¼´ï¼?ä½?ä¹?è§?è¯???ç¥??½å??å±???强å?²è??????¶è?·ç??å®?æ¡¥å?µç????±ª??

é©»å??¨ä?æ±??¿æ?大桥ï¼?该æ????ç»?常ç?ç»?å®??µå?°é??è£?ç®±ç??头ã???±é?³æ?????ç§?????ç­??°å??è§?è§?å­þ

??è¿???å¹´ï?ä»??¨ä?????¹é???°ç??æ´»è??½å???ï¼?ä»??§å?¤ç³»ç»???级å?°ç???è£?å¤?è¿??????ä»???å·¥ä???æ´»æ?¡ä»¶è¶??¥è?好ï?å®?好大桥ç??ä¿¡å??´è¶³äº?????说è??´ï?å­?å¾·å?èµ°å?°å?¨ä?å±?å¹???ï¼?ç»?è®°è??æ¼?示æ?°æ???¥ä½¿?¨ç???§å?¤ç³»ç»???????ä»?????ä½?ï¼??¨ä??¨è¾¹??é«?æ¸??¢å¤´å¿?????å®????¨ç??移å?¨ç?©ä?ï¼?并æ?ºè?½è¿½è¸?????????ï¼????¨é??¤å?????ºè??¥â?þ9??/p>

???¨ä?è·?ä¸????¥å?ºçº¦5????ï¼?沿é??设æ??å¤?ä¸??¹ä?ï¼?以å?æ¯?天å?æ­¥ä?ä¸??¨é??ä¸?å°??¶ï???å®?é¥?µ°?°å?¨ä?ï¼???å­?å¾?å¿???饿ä????°å?¨é??å¤?äº????¤è½¦ï¼?ç«??¨æ?¶ä?ä¼???饥è??è¾?è¾??????¨ä??¹é????ï¼?ä¼????ºä??§å?¤å?ºå??å¼?ï¼?空è???é¥?°´è®¾æ?½ä?åº?俱å?¨â???þ9?þ@?¨ä???????ï¼????½å?ç»?æµ?社ä???å±????¨é???¨é?¢å»ºè®¾ç??缩影??å¤?å¹´æ?¥ï?ä¸??????æ¡¥å??µå?è¯?使å?½ã????ç§?å¥????以æ?¥å?ä¸??¥ç??é»?é»???å®?ï¼?å¿?å®?å±¥è???å®??¤ç??½â???¢é???¨è??????使å?½ã??

å£?????大桥ï¼?è®°å???ä¸?代代å®?æ¡¥å?µç????å¿?ï¼?æ»?æ»???æ±?æ°´ï?è§?è¯???ä¸?代代å®?æ¡¥å?µç??赤è???

èµ°ä???è·?¡¥ï¼???ä¸????¤è½¦ï¼???????æ¸?è¿?离ç???¨ä?ï¼?å®?æ¡¥å?µç?ç«???èº?½±åµ??¥é??ä¼???大桥?????¢è?¥å?ºè??¥è?è¿?ï¼??¥æ?¿ä??¹â????为ç??½å?大桥??大桥å®??¨æ????±ª??14ä¸?º¢?²å¤§å­?????æ¸??°â????è¿????æ¡¥å??µç???¨ä?èª?è¨?ï¼?ä¹?????????½å???人æ???åº?严æ?¿è???