???¥è? è¿??¥ï??±ä¸­å»ºè·¯æ¡¥é???¢æ?¿å»º??äº???临沧??æ±?河大桥项??¸»æ¢?ä¸?·¨é¡ºå?©å??é¾?ï¼?为å??ç»?¸»æ¡¥æ¡¥?¢é?ºè???å¦?????è½þ@?å®?äº??ºç???

为确ä¿?主æ?顺å?©å??é¾?ï¼?项ç???¨æ??ç«?è´¨é??å®??¨ç??§å?ç»?ï¼?????ç­¹å??ï¼?对ä?线ä?ä¸?人å??è¿?è¡?å®??¨æ????º¤åº?ï¼?解å?³ä???????桥主æ¢?表è?è´¨é??éª??¶å???¼ç??ä½??????¾é??????¶ä¸ºä¿?è¯???é¾?段线形ç???è§???è¦?æ±?ï¼?项ç???¨ä????§å??ä½???è¿?é¢?????åº??¨å??é«?精度æµ???ä»??¨å?????段è?è¡?线形????é«???æµ?ï¼????¶è??´ç?模æ?°æ????对ä?æ··å????æµ?ç­?ï¼?项ç???¨é????ä¸?天中æ°?温è?ä½???温差è¾?å°????¶é?´æ?ï¼???强混???????£å·¥?ºç???§å?¶ï??¿å???°è??æ··å??????è¿??¥å?产ç??è£?ç¼?ï¼???ç»?顺å?©å??°ä¸»æ¢???é¾???ï¼?å®?ç«?æ³??