支zhi座zuo位wei於yu橋qiao梁liang上shang下xia結jie構gou的de連lian接jie點dian,是shi將jiang上shang部bu的de荷he載zai傳chuan遞di到dao下xia部bu的de關guan鍵jian構gou件jian,支zhi座zuo的de質zhi量liang好hao壞huai,安an裝zhuang的de合he適shi與yu否fou直zhi接jie影ying響xiang到dao橋qiao梁liang的de使shi用yong壽shou命ming,支zhi座zuo在zai橋qiao梁liang結jie構gou中zhong起qi到dao的de主zhu要yao兩liang個ge作zuo用yong:一是傳遞橋梁上部構件的荷載以及過往車輛的荷載;二er是shi支zhi座zuo可ke以yi調tiao節jie上shang部bu構gou件jian和he下xia部bu構gou件jian因yin外wai界jie因yin素su影ying響xiang造zao成cheng的de相xiang對dui位wei移yi。橡xiang膠jiao支zhi座zuo主zhu要yao成cheng分fen是shi橡xiang膠jiao和he鋼gang板ban,橡xiang膠jiao具ju有you變bian形xing特te點dian,可ke以yi憑ping借jie橡xiang膠jiao的de變bian形xing來lai調tiao節jie平ping移yi和he轉zhuan動dong,起qi到dao了le緩huan衝chong的de作zuo用yong,增zeng加jia橋qiao梁liang的de耐nai受shou力li和he使shi用yong年nian限xian。
常規型號:250*400*52 250*400*63
250*400*74 250*450*41 250*450*52 250*450*63 250*450*74 250*500*41 250*500*52 250*500*63
250*500*74 300*300*52 300*300*63 300*300*74 300*300*85 300*350*52 300*350*63
300*350*74 300*350*85 300*400*52 300*400*63 300*400*74 300*400*85 300*450*63
300*450*74 300*450*85 300*500*54 300*500*69 300*500*84 300*550*54 300*550*69
300*550*84 300*600*54 300*600*69 300*600*84 350*350*63 350*350*74 350*350*85