摘(zhai)要：伸(shen)(shen)縮(suo)縫(feng)(feng)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)對于(yu)工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)影(ying)(ying)響非常(chang)大(da)，其(qi)(qi)會(hui)直(zhi)接影(ying)(ying)響整(zheng)體工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)質(zhi)(zhi)量以(yi)及使用壽命，還(huan)會(hui)影(ying)(ying)響到公(gong)路在投入使用之后的(de)穩(wen)(wen)定(ding)性(xing)和(he)安(an)全(quan)性(xing)。因此結(jie)(jie)合實際情況對公(gong)路橋梁(liang)(liang)施(shi)工(gong)(gong)(gong)(gong)(gong)中的(de)伸(shen)(shen)縮(suo)縫(feng)(feng)施(shi)工(gong)(gong)(gong)(gong)(gong)技術進(jin)行(xing)(xing)了分析，分別從路橋質(zhi)(zhi)量控制(zhi)要點、公(gong)路橋梁(liang)(liang)伸(shen)(shen)縮(suo)縫(feng)(feng)施(shi)工(gong)(gong)(gong)(gong)(gong)技術應用對其(qi)(qi)進(jin)行(xing)(xing)分析，以(yi)期通過分析能(neng)夠(gou)給我(wo)國(guo)(guo)公(gong)路橋梁(liang)(liang)發展提供一些(xie)參考。關(guan)鍵詞：公(gong)路橋梁(liang)(liang)；伸(shen)(shen)縮(suo)縫(feng)(feng)施(shi)工(gong)(gong)(gong)(gong)(gong)；質(zhi)(zhi)量控制(zhi)0引言伸(shen)(shen)縮(suo)縫(feng)(feng)對于(yu)橋梁(liang)(liang)質(zhi)(zhi)量的(de)影(ying)(ying)響比較大(da)，其(qi)(qi)會(hui)直(zhi)接影(ying)(ying)響橋梁(liang)(liang)使用壽命以(yi)及強(qiang)度(du)(du)。伸(shen)(shen)縮(suo)縫(feng)(feng)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)通常(chang)會(hui)影(ying)(ying)響整(zheng)個(ge)公(gong)路與(yu)工(gong)(gong)(gong)(gong)(gong)程(cheng)運行(xing)(xing)的(de)安(an)全(quan)性(xing)以(yi)及穩(wen)(wen)定(ding)性(xing)，如(ru)果伸(shen)(shen)縮(suo)縫(feng)(feng)設計不合理或者施(shi)工(gong)(gong)(gong)(gong)(gong)質(zhi)(zhi)量控制(zhi)不合理，那么極易(yi)出現(xian)漏水、跳車等現(xian)象，導致(zhi)了車輛行(xing)(xing)駛穩(wen)(wen)定(ding)性(xing)下降，同(tong)時對于(yu)整(zheng)體結(jie)(jie)構(gou)的(de)質(zhi)(zhi)量影(ying)(ying)響也(ye)非常(chang)大(da)。因此深入分析和(he)了解伸(shen)(shen)縮(suo)施(shi)工(gong)(gong)(gong)(gong)(gong)技術，能(neng)夠(gou)提高公(gong)路工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)質(zhi)(zhi)量，促進(jin)我(wo)國(guo)(guo)經濟的(de)快速(su)發展。1控制(zhi)公(gong)路橋梁(liang)(liang)質(zhi)(zhi)量的(de)要點公(gong)路橋梁(liang)(liang)伸(shen)(shen)縮(suo)縫(feng)(feng)質(zhi)(zhi)量的(de)控制(zhi)還(huan)需要做好如(ru)下幾點：（1）確保(bao)施(shi)工(gong)(gong)(gong)(gong)(gong)縫(feng)(feng)的(de)位(wei)置(zhi)合理準(zhun)(zhun)確，同(tong)時保(bao)證施(shi)工(gong)(gong)(gong)(gong)(gong)開(kai)始前其(qi)(qi)裂縫(feng)(feng)無雜物和(he)碎(sui)片，同(tong)時保(bao)證鑿毛的(de)質(zhi)(zhi)量，確保(bao)其(qi)(qi)黏結(jie)(jie)性(xing)良好。（2）保(bao)證預(yu)埋鋼(gang)筋與(yu)伸(shen)(shen)縮(suo)縫(feng)(feng)兩者完美的(de)焊(han)接。（3）盡(jin)量的(de)選擇速(su)凝混凝土，這樣可以(yi)減(jian)少裂縫(feng)(feng)，同(tong)時提高抗震強(qiang)度(du)(du)以(yi)及混凝土的(de)密(mi)實度(du)(du)。（4）混凝土澆筑時。人群荷載標準(zhun)(zhun)值(zhi)為2.5KN/M2(L0≥150M)。異型橋梁(liang)(liang)有(you)哪些(xie)

近年來，隨著國家對(dui)基(ji)礎設(she)(she)施(shi)(shi)(shi)建(jian)設(she)(she)投資力(li)度的(de)(de)(de)(de)(de)加大(da)，公(gong)路(lu)(lu)(lu)橋(qiao)(qiao)梁(liang)(liang)項目(mu)的(de)(de)(de)(de)(de)增(zeng)加，建(jian)筑(zhu)業(ye)呈現(xian)(xian)(xian)(xian)出持續增(zeng)長的(de)(de)(de)(de)(de)態(tai)勢。放眼全(quan)球，特(te)別是發(fa)展(zhan)中(zhong)國家，正(zheng)掀起大(da)興土(tu)木的(de)(de)(de)(de)(de)熱潮，建(jian)筑(zhu)業(ye)的(de)(de)(de)(de)(de)快速發(fa)展(zhan)，現(xian)(xian)(xian)(xian)澆混(hun)凝(ning)土(tu)的(de)(de)(de)(de)(de)大(da)量應用(yong)(yong)(yong)，模板(ban)(ban)(ban)組(zu)合結構(gou)支撐(cheng)市場需(xu)求旺(wang)盛，模板(ban)(ban)(ban)支撐(cheng)架(jia)(jia)具有(you)設(she)(she)計構(gou)思巧妙，組(zu)裝(zhuang)、拆(chai)卸操作簡單(dan)快捷(jie)，生產效(xiao)率(lv)較高(gao)，調整靈(ling)活方便(bian)，重(zhong)復(fu)利用(yong)(yong)(yong)周轉次數(shu)多等特(te)點，滿足(zu)現(xian)(xian)(xian)(xian)澆混(hun)凝(ning)土(tu)梁(liang)(liang)、板(ban)(ban)(ban)、柱(zhu)、及(ji)剪力(li)墻支撐(cheng)需(xu)求，并有(you)助于(yu)提高(gao)現(xian)(xian)(xian)(xian)澆混(hun)凝(ning)土(tu)工(gong)程質(zhi)量，且可(ke)節約(yue)大(da)量木材(cai)。目(mu)前(qian)，現(xian)(xian)(xian)(xian)有(you)的(de)(de)(de)(de)(de)公(gong)路(lu)(lu)(lu)橋(qiao)(qiao)梁(liang)(liang)施(shi)(shi)(shi)工(gong)用(yong)(yong)(yong)模板(ban)(ban)(ban)支撐(cheng)架(jia)(jia)，往往不(bu)(bu)能調節，需(xu)要(yao)根(gen)(gen)據(ju)現(xian)(xian)(xian)(xian)場實(shi)際(ji)情況，需(xu)要(yao)工(gong)人(ren)進(jin)行(xing)組(zu)裝(zhuang)支撐(cheng)架(jia)(jia)，費時(shi)(shi)費力(li)，穩定性差(cha)，影(ying)響施(shi)(shi)(shi)工(gong)效(xiao)率(lv)，無(wu)法(fa)滿足(zu)使用(yong)(yong)(yong)需(xu)求。技(ji)術(shu)實(shi)現(xian)(xian)(xian)(xian)要(yao)素(su)：要(yao)解決(jue)的(de)(de)(de)(de)(de)技(ji)術(shu)問題針對(dui)現(xian)(xian)(xian)(xian)有(you)技(ji)術(shu)中(zhong)存在的(de)(de)(de)(de)(de)現(xian)(xian)(xian)(xian)有(you)的(de)(de)(de)(de)(de)公(gong)路(lu)(lu)(lu)橋(qiao)(qiao)梁(liang)(liang)施(shi)(shi)(shi)工(gong)用(yong)(yong)(yong)模板(ban)(ban)(ban)支撐(cheng)架(jia)(jia)，往往不(bu)(bu)能調節，需(xu)要(yao)根(gen)(gen)據(ju)現(xian)(xian)(xian)(xian)場實(shi)際(ji)情況，需(xu)要(yao)工(gong)人(ren)進(jin)行(xing)組(zu)裝(zhuang)支撐(cheng)架(jia)(jia)，費時(shi)(shi)費力(li)，穩定性差(cha)，影(ying)響施(shi)(shi)(shi)工(gong)效(xiao)率(lv)，無(wu)法(fa)滿足(zu)使用(yong)(yong)(yong)需(xu)求問題，本實(shi)用(yong)(yong)(yong)新型的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)在于(yu)提供一種(zhong)新型公(gong)路(lu)(lu)(lu)橋(qiao)(qiao)梁(liang)(liang)施(shi)(shi)(shi)工(gong)用(yong)(yong)(yong)模板(ban)(ban)(ban)支撐(cheng)架(jia)(jia)，它可(ke)以實(shi)現(xian)(xian)(xian)(xian)便(bian)于(yu)快速安裝(zhuang)，移(yi)動該(gai)裝(zhuang)置(zhi)(zhi)，到達指定位置(zhi)(zhi)時(shi)(shi)，利用(yong)(yong)(yong)限位裝(zhuang)置(zhi)(zhi)，帶動頂板(ban)(ban)(ban)進(jin)行(xing)快速支撐(cheng)，再(zai)利用(yong)(yong)(yong)支撐(cheng)裝(zhuang)置(zhi)(zhi)，對(dui)支撐(cheng)模具進(jin)行(xing)微調，提高(gao)支撐(cheng)精度，整體底(di)部設(she)(she)置(zhi)(zhi)加固裝(zhuang)置(zhi)(zhi)。蘇州后(hou)張法(fa)橋(qiao)(qiao)梁(liang)(liang)設(she)(she)計人(ren)群荷載標準值為(wei)3.0KN/M2(L0≤50M)。

在(zai)(zai)(zai)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)路(lu)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)施(shi)工(gong)中，為了提(ti)(ti)高(gao)(gao)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)路(lu)施(shi)工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)效率，大多需(xu)(xu)的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)采用(yong)(yong)(yong)(yong)裝(zhuang)(zhuang)(zhuang)配(pei)式(shi)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)施(shi)工(gong)方式(shi)，節省(sheng)路(lu)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)施(shi)工(gong)現(xian)場的(de)(de)(de)(de)(de)(de)(de)(de)空間(jian)利用(yong)(yong)(yong)(yong)和路(lu)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)施(shi)工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)所(suo)需(xu)(xu)耗時(shi)，直接將橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)搭建安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)于(yu)澆筑(zhu)施(shi)工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)墩(dun)之上(shang)，操作(zuo)便捷，施(shi)工(gong)效率快，在(zai)(zai)(zai)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)，為了提(ti)(ti)高(gao)(gao)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)搭建的(de)(de)(de)(de)(de)(de)(de)(de)穩(wen)定(ding)效果，防(fang)止橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)出現(xian)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)的(de)(de)(de)(de)(de)(de)(de)(de)坍塌失穩(wen)，從(cong)而(er)(er)需(xu)(xu)要安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)托(tuo)(tuo)(tuo)舉(ju)(ju)裝(zhuang)(zhuang)(zhuang)置，對(dui)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)輔助支(zhi)(zhi)撐，進(jin)行(xing)(xing)(xing)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)的(de)(de)(de)(de)(de)(de)(de)(de)支(zhi)(zhi)撐加(jia)(jia)固(gu)。然(ran)而(er)(er)現(xian)有的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)托(tuo)(tuo)(tuo)舉(ju)(ju)裝(zhuang)(zhuang)(zhuang)置在(zai)(zai)(zai)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)存(cun)(cun)在(zai)(zai)(zai)以下(xia)問(wen)題(ti)：1、在(zai)(zai)(zai)進(jin)行(xing)(xing)(xing)裝(zhuang)(zhuang)(zhuang)置的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)，裝(zhuang)(zhuang)(zhuang)置的(de)(de)(de)(de)(de)(de)(de)(de)定(ding)位(wei)加(jia)(jia)固(gu)操作(zuo)不便，不能(neng)夠(gou)在(zai)(zai)(zai)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)上(shang)進(jin)行(xing)(xing)(xing)快速的(de)(de)(de)(de)(de)(de)(de)(de)穩(wen)定(ding)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)，并且難以對(dui)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)底部進(jin)行(xing)(xing)(xing)向上(shang)的(de)(de)(de)(de)(de)(de)(de)(de)推(tui)動(dong)(dong)加(jia)(jia)固(gu)，裝(zhuang)(zhuang)(zhuang)置進(jin)行(xing)(xing)(xing)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)底部支(zhi)(zhi)撐時(shi)，易(yi)出現(xian)支(zhi)(zhi)撐縫隙，影響其托(tuo)(tuo)(tuo)舉(ju)(ju)效果，而(er)(er)且長(chang)期安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)易(yi)松動(dong)(dong)脫落。2、托(tuo)(tuo)(tuo)舉(ju)(ju)裝(zhuang)(zhuang)(zhuang)置在(zai)(zai)(zai)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)，對(dui)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)底部的(de)(de)(de)(de)(de)(de)(de)(de)支(zhi)(zhi)撐托(tuo)(tuo)(tuo)舉(ju)(ju)面小，對(dui)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)支(zhi)(zhi)撐托(tuo)(tuo)(tuo)舉(ju)(ju)穩(wen)定(ding)性不足，并且在(zai)(zai)(zai)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)，難以對(dui)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動(dong)(dong)作(zuo)用(yong)(yong)(yong)(yong)力進(jin)行(xing)(xing)(xing)削弱，不能(neng)夠(gou)對(dui)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)進(jin)行(xing)(xing)(xing)減震防(fang)護，存(cun)(cun)在(zai)(zai)(zai)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)缺陷(xian)。針對(dui)上(shang)述問(wen)題(ti)，急需(xu)(xu)在(zai)(zai)(zai)原有高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)托(tuo)(tuo)(tuo)舉(ju)(ju)裝(zhuang)(zhuang)(zhuang)置的(de)(de)(de)(de)(de)(de)(de)(de)基礎上(shang)進(jin)行(xing)(xing)(xing)創新設(she)計。技術(shu)實現(xian)要素：本發明的(de)(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de)(de)在(zai)(zai)(zai)于(yu)提(ti)(ti)供一種用(yong)(yong)(yong)(yong)于(yu)路(lu)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)施(shi)工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)托(tuo)(tuo)(tuo)舉(ju)(ju)裝(zhuang)(zhuang)(zhuang)置，以解決上(shang)述背(bei)景技術(shu)提(ti)(ti)出現(xian)有的(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)架(jia)(jia)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)(liang)托(tuo)(tuo)(tuo)舉(ju)(ju)裝(zhuang)(zhuang)(zhuang)置在(zai)(zai)(zai)進(jin)行(xing)(xing)(xing)裝(zhuang)(zhuang)(zhuang)置的(de)(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)時(shi)。

國內外(wai)預應(ying)力(li)(li)混凝(ning)土連(lian)(lian)續(xu)箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)橋(qiao)(qiao)普(pu)遍(bian)存(cun)在下撓和箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)開(kai)裂問(wen)題(ti)，傳統加(jia)固方法延緩(huan)橋(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)病害的(de)(de)(de)(de)發生(sheng)，未(wei)從(cong)根本上解(jie)(jie)決問(wen)題(ti)。目前(qian)，本領域多采用(yong)一種(zhong)斜拉(la)(la)索體(ti)系對箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)橋(qiao)(qiao)進行加(jia)固，該體(ti)系能(neng)有(you)效解(jie)(jie)決主(zhu)梁(liang)(liang)(liang)(liang)(liang)跨中下撓和抗剪承(cheng)載力(li)(li)不足。加(jia)固體(ti)系的(de)(de)(de)(de)傳力(li)(li)構(gou)(gou)造(zao)為通過(guo)(guo)張(zhang)拉(la)(la)箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)兩側新(xin)增(zeng)斜拉(la)(la)索，將(jiang)索力(li)(li)傳遞給新(xin)增(zeng)鋼(gang)箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)，新(xin)增(zeng)鋼(gang)箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)通過(guo)(guo)與箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)底(di)板(ban)(ban)(ban)的(de)(de)(de)(de)錨(mao)(mao)固連(lian)(lian)接(jie)(jie)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)傳遞給主(zhu)梁(liang)(liang)(liang)(liang)(liang)；主(zhu)梁(liang)(liang)(liang)(liang)(liang)錨(mao)(mao)固連(lian)(lian)接(jie)(jie)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)錨(mao)(mao)固可靠性(xing)及(ji)體(ti)系轉(zhuan)換后控制箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)應(ying)力(li)(li)增(zeng)量是(shi)衡量加(jia)固效果的(de)(de)(de)(de)關鍵技術問(wen)題(ti)。發明人發現，錨(mao)(mao)固連(lian)(lian)接(jie)(jie)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)錨(mao)(mao)固性(xing)能(neng)可通過(guo)(guo)增(zeng)加(jia)植筋數量來(lai)提高接(jie)(jie)觸面的(de)(de)(de)(de)抗剪能(neng)力(li)(li)，確保主(zhu)梁(liang)(liang)(liang)(liang)(liang)與錨(mao)(mao)固連(lian)(lian)接(jie)(jie)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)錨(mao)(mao)固的(de)(de)(de)(de)可靠連(lian)(lian)接(jie)(jie)，同(tong)時密(mi)集植筋方式會引起箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)錨(mao)(mao)固區(qu)的(de)(de)(de)(de)結(jie)構(gou)(gou)安全問(wen)題(ti)及(ji)增(zeng)加(jia)改造(zao)工(gong)程的(de)(de)(de)(de)成本；針(zhen)對此類問(wen)題(ti)，還有(you)一種(zhong)“斜拉(la)(la)索加(jia)固體(ti)系的(de)(de)(de)(de)錨(mao)(mao)固轉(zhuan)換裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)”雖能(neng)在確保錨(mao)(mao)固可靠的(de)(de)(de)(de)前(qian)提下大(da)量縮減(jian)植筋數量，但其轉(zhuan)換裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)中的(de)(de)(de)(de)“鋸(ju)齒形結(jie)構(gou)(gou)”對連(lian)(lian)接(jie)(jie)板(ban)(ban)(ban)的(de)(de)(de)(de)加(jia)工(gong)工(gong)藝(yi)要求較高；另外(wai)，對于薄壁箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)來(lai)說，箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)底(di)板(ban)(ban)(ban)與腹板(ban)(ban)(ban)連(lian)(lian)接(jie)(jie)處承(cheng)受新(xin)增(zeng)鋼(gang)箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)傳遞的(de)(de)(de)(de)壓(ya)力(li)(li)，極易造(zao)成箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)局部(bu)混凝(ning)土開(kai)裂，因此優化錨(mao)(mao)固裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)是(shi)有(you)必要的(de)(de)(de)(de)；實橋(qiao)(qiao)試(shi)驗表明，張(zhang)拉(la)(la)施工(gong)使長(chang)(chang)索間(jian)(jian)箱(xiang)(xiang)(xiang)梁(liang)(liang)(liang)(liang)(liang)頂(ding)板(ban)(ban)(ban)和短索至(zhi)墩根間(jian)(jian)底(di)板(ban)(ban)(ban)的(de)(de)(de)(de)壓(ya)應(ying)力(li)(li)減(jian)小，體(ti)系轉(zhuan)換后短索至(zhi)墩根間(jian)(jian)底(di)板(ban)(ban)(ban)壓(ya)應(ying)力(li)(li)降低(di)會長(chang)(chang)期(qi)存(cun)在。拱橋(qiao)(qiao)下部(bu)結(jie)構(gou)(gou)主(zhu)要由(you)制成像林(lin)橋(qiao)(qiao)垮的(de)(de)(de)(de)橋(qiao)(qiao)墩、制?成橋(qiao)(qiao)梁(liang)(liang)(liang)(liang)(liang)邊跨并與路堤(di)連(lian)(lian)接(jie)(jie)的(de)(de)(de)(de)橋(qiao)(qiao)臺及(ji)其轄的(de)(de)(de)(de)基礎組(zu)成。

安(an)裝橋(qiao)梁(liang)(liang)伸(shen)(shen)縮縫(feng)，下縫(feng)前應仔細查看槽(cao)內預(yu)埋鋼(gang)筋，若發現(xian)裂縫(feng)或(huo)折(zhe)斷，方位不(bu)妥或(huo)空隙過大，有(you)必(bi)要(yao)采(cai)納(na)補(bu)救措施。要(yao)保證(zheng)沿縫(feng)方向每米范圍內至少(shao)有(you)一根預(yu)埋鋼(gang)筋與(yu)毛勒(le)彈(dan)性縫(feng)的(de)(de)錨(mao)環(huan)結實(shi)焊接。應該仔細查看XF型(xing)橋(qiao)梁(liang)(liang)彈(dan)性縫(feng)質量，若發現(xian)變形或(huo)兩鋼(gang)聚距離(li)不(bu)一致時(shi)(shi)，應進(jin)行修整(zheng)。必(bi)要(yao)時(shi)(shi)，還應根據(ju)安(an)裝時(shi)(shi)的(de)(de)環(huan)境溫度調整(zheng)毛勒(le)彈(dan)性縫(feng)的(de)(de)鋼(gang)梁(liang)(liang)距離(li)。應將XF型(xing)橋(qiao)梁(liang)(liang)伸(shen)(shen)縮裝置慢慢放入槽(cao)內，使縫(feng)中(zhong)心(xin)線與(yu)實(shi)際(ji)預(yu)留縫(feng)中(zhong)心(xin)線相重(zhong)合，誤差不(bu)得超過10mm，同時(shi)(shi)使鋼(gang)邊(bian)梁(liang)(liang)內邊(bian)堅持筆直。XF型(xing)橋(qiao)梁(liang)(liang)彈(dan)性縫(feng)就位后，應根據(ju)縱橫波(bo)和標(biao)高(gao)調整(zheng)其鋼(gang)梁(liang)(liang)頂(ding)面與(yu)相鄰瀝(li)青混(hun)凝(ning)土路面低1~2mm，不(bu)得超出(chu)路面標(biao)高(gao)。橋(qiao)面系是指橋(qiao)梁(liang)(liang)上部構造承重(zhong)構件以(yi)外的(de)(de)橋(qiao)面部分。揚州實(shi)心(xin)橋(qiao)梁(liang)(liang)設(she)計

拱橋(qiao)的(de)主要(yao)適(shi)用地基條件好的(de)山區，可(ke)就(jiu)地取(qu)材，因地制宜(yi)發揮(hui)拱橋(qiao)自身優(you)勢。異型橋(qiao)梁有哪些(xie)

抱(bao)(bao)(bao)(bao)箍(gu)(gu)法蓋(gai)(gai)梁(liang)施(shi)工(gong)(gong)工(gong)(gong)藝標(biao)(biao)(biao)(biao)準(zhun)1、適用(yong)(yong)范圍、抱(bao)(bao)(bao)(bao)箍(gu)(gu)法系(xi)采(cai)用(yong)(yong)一(yi)(yi)定(ding)厚度(du)(du)的(de)(de)(de)(de)鋼板(ban)箍(gu)(gu)于墩柱(zhu)上，并(bing)通(tong)過兩(liang)者之間的(de)(de)(de)(de)摩阻(zu)力來(lai)支撐蓋(gai)(gai)梁(liang)的(de)(de)(de)(de)一(yi)(yi)種施(shi)工(gong)(gong)方法，具(ju)有結(jie)構輕便、加工(gong)(gong)制(zhi)作簡(jian)單(dan)、成(cheng)本低廉的(de)(de)(de)(de)特點(dian)，根據墩柱(zhu)截面(mian)形式(shi)不(bu)同，可分為(wei)圓(yuan)形抱(bao)(bao)(bao)(bao)箍(gu)(gu)、方形抱(bao)(bao)(bao)(bao)箍(gu)(gu)等(deng)。抱(bao)(bao)(bao)(bao)箍(gu)(gu)法主(zhu)(zhu)要(yao)適用(yong)(yong)于軟土地基(ji)地區、地基(ji)承載力差、水上施(shi)工(gong)(gong)蓋(gai)(gai)梁(liang)、墩柱(zhu)較高、對墩柱(zhu)外觀要(yao)求高d2等(deng)不(bu)宜采(cai)用(yong)(yong)支架法或(huo)預穿牛腿法等(deng)情況。2、編制(zhi)主(zhu)(zhu)要(yao)應用(yong)(yong)標(biao)(biao)(biao)(biao)準(zhun)和(he)規(gui)(gui)(gui)范、中(zhong)華(hua)人民(min)共(gong)和(he)國行(xing)(xing)業(ye)標(biao)(biao)(biao)(biao)準(zhun)《公(gong)路橋涵施(shi)工(gong)(gong)技術(shu)規(gui)(gui)(gui)范》JTJ041-2000中(zhong)華(hua)人民(min)共(gong)和(he)國行(xing)(xing)業(ye)標(biao)(biao)(biao)(biao)準(zhun)《公(gong)路工(gong)(gong)程(cheng)質(zhi)量檢(jian)驗評(ping)定(ding)標(biao)(biao)(biao)(biao)準(zhun)》JTGF80/1-2004中(zhong)華(hua)人民(min)共(gong)和(he)國行(xing)(xing)業(ye)標(biao)(biao)(biao)(biao)準(zhun)《鐵(tie)路鋼橋螺栓(shuan)(shuan)(shuan)連(lian)(lian)接(jie)施(shi)工(gong)(gong)規(gui)(gui)(gui)定(ding)》TBJ214-92中(zhong)華(hua)人民(min)共(gong)和(he)國行(xing)(xing)業(ye)標(biao)(biao)(biao)(biao)準(zhun)《環境空氣質(zhi)量標(biao)(biao)(biao)(biao)準(zhun)》GB3095-96中(zhong)華(hua)人民(min)共(gong)和(he)國行(xing)(xing)業(ye)標(biao)(biao)(biao)(biao)準(zhun)《公(gong)路工(gong)(gong)程(cheng)施(shi)工(gong)(gong)安全技術(shu)規(gui)(gui)(gui)程(cheng)》JTJ076-953、施(shi)工(gong)(gong)準(zhun)備(bei)(bei)、技術(shu)準(zhun)備(bei)(bei)，編制(zhi)抱(bao)(bao)(bao)(bao)箍(gu)(gu)法蓋(gai)(gai)梁(liang)支撐施(shi)工(gong)(gong)的(de)(de)(de)(de)單(dan)項施(shi)工(gong)(gong)組織設計，向(xiang)班(ban)組進行(xing)(xing)書面(mian)的(de)(de)(de)(de)一(yi)(yi)級(ji)技術(shu)交(jiao)底和(he)安全交(jiao)底。，進行(xing)(xing)抱(bao)(bao)(bao)(bao)箍(gu)(gu)設計：包括鋼板(ban)的(de)(de)(de)(de)厚度(du)(du)、高度(du)(du)的(de)(de)(de)(de)確定(ding)，緊固(gu)螺栓(shuan)(shuan)(shuan)的(de)(de)(de)(de)個數及規(gui)(gui)(gui)格的(de)(de)(de)(de)選擇等(deng)。1抱(bao)(bao)(bao)(bao)箍(gu)(gu)設計1）初步設計對于圓(yuan)形墩柱(zhu)，抱(bao)(bao)(bao)(bao)箍(gu)(gu)應采(cai)用(yong)(yong)兩(liang)個半(ban)圓(yuan)形的(de)(de)(de)(de)鋼板(ban)，通(tong)過連(lian)(lian)接(jie)板(ban)上的(de)(de)(de)(de)螺栓(shuan)(shuan)(shuan)連(lian)(lian)接(jie)在一(yi)(yi)起，使鋼板(ban)與(yu)墩身密貼，能夠承受一(yi)(yi)定(ding)的(de)(de)(de)(de)重量而不(bu)變形。異型(xing)橋梁(liang)有哪些

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