鋼(gang)便橋由17片(pian)(pian)縱(zong)梁(liang)組成，每片(pian)(pian)縱(zong)梁(liang)由21片(pian)(pian)3m貝(bei)(bei)雷梁(liang)組成，在施(shi)工現(xian)場將21m縱(zong)梁(liang)拼裝成型，整體吊入冠梁(liang)上(shang)，縱(zong)梁(liang)與縱(zong)梁(liang)之間用90cm連(lian)接(jie)片(pian)(pian)固(gu)定，縱(zong)梁(liang)基坑(keng)西側(ce)(ce)向東側(ce)(ce)延伸。當所(suo)有的縱(zong)梁(liang)與連(lian)接(jie)片(pian)(pian)固(gu)定成形達至橋面(mian)板(ban)寬度，進(jin)行(xing)現(xian)澆蓋(gai)板(ban)底模(3mm厚(hou)鋼(gang)板(ban))鋪(pu)(pu)設，底模鋪(pu)(pu)設需(xu)保證板(ban)面(mian)的平整度，板(ban)縫密(mi)貼，貝(bei)(bei)雷片(pian)(pian)廠家(jia)鋼(gang)筋(jin)蓋(gai)板(ban)鋼(gang)筋(jin)按照結構配筋(jin)計算要(yao)求施(shi)工，鋼(gang)筋(jin)綁扎完(wan)成之后即進(jin)行(xing)砼澆筑施(shi)工，貝(bei)(bei)雷片(pian)(pian)廠家(jia)蓋(gai)板(ban)厚(hou)25cm，蓋(gai)板(ban)澆筑完(wan)成后養護7天。