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韶關橋梁護欄生產廠家型號齊全
<韶關>百泰護欄有限公司

韶關 橋(qiao)梁護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)適(shi)用(yong)(yong)于(yu)(yu)跨(kua)越公路、鐵(tie)路和水(shui)源地保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)區(qu)等(deng)危險路段以(yi)(yi)及(ji)(ji)(ji)車(che)輛駛出(chu)橋(qiao)外(wai)或進入對(dui)向(xiang)車(che)道易造成(cheng)(cheng)二次重大(da)(da)事(shi)故(gu)或二次特大(da)(da)事(shi)故(gu)等(deng)路段。 韶關橋(qiao)梁護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)結構(gou)(gou)設(she)(she)計(ji)新(xin)穎、造型(xing)美觀(guan)，具有(you)“以(yi)(yi)人(ren)為本”、“天(tian)人(ren)合(he)(he)一(yi)(yi)”的(de)(de)雙重寓(yu)意(yi)。同時(shi)(shi)(shi)，通透造型(xing)使(shi)行(xing)車(che)視(shi)野(ye)更(geng)開闊，緩解駕駛疲(pi)勞(lao)，提高行(xing)車(che)性(xing)、舒適(shi)性(xing)。 施(shi)工(gong)(gong)(gong)(gong)內(nei)(nei)容 （1）測(ce)(ce)(ce)量放(fang)(fang)樣(yang)(yang) （2）鋼(gang)(gang)(gang)(gang)筋(jin)制(zhi)(zhi)作(zuo)(zuo)(zuo) （3）模(mo)(mo)板(ban)制(zhi)(zhi)作(zuo)(zuo)(zuo)與(yu)架(jia)立 （4）砼(tong)(tong)(tong)(tong)澆注(zhu)(zhu)及(ji)(ji)(ji)其(qi)養護(hu)(hu)(hu)(hu)(hu) （5）鋼(gang)(gang)(gang)(gang)構(gou)(gou)件(jian)安(an)裝(zhuang)、涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)防(fang)銹(xiu) C、施(shi)工(gong)(gong)(gong)(gong)方(fang)法和工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)程序(xu) 1、測(ce)(ce)(ce)量放(fang)(fang)樣(yang)(yang) 根(gen)據設(she)(she)計(ji)資料(liao)(liao)(liao)，對(dui)箱梁的(de)(de)平(ping)面(mian)位置及(ji)(ji)(ji)高程進行(xing)復(fu)測(ce)(ce)(ce)。使(shi)箱梁準確(que)(que)就位，滿足(zu)設(she)(she)計(ji)要(yao)(yao)(yao)(yao)求(qiu)(qiu)后(hou)(hou)(hou)(hou)進行(xing)護(hu)(hu)(hu)(hu)(hu)攔平(ping)面(mian)位置放(fang)(fang)樣(yang)(yang)。根(gen)據設(she)(she)計(ji)圖(tu)(tu)紙進行(xing)放(fang)(fang)樣(yang)(yang)，按(an)5米一(yi)(yi)個點(dian)控(kong)制(zhi)(zhi) 橋(qiao)梁護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)的(de)(de)平(ping)面(mian)位置，護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)高程用(yong)(yong)水(shui)準儀控(kong)制(zhi)(zhi)。 2、鋼(gang)(gang)(gang)(gang)筋(jin)加工(gong)(gong)(gong)(gong)與(yu)安(an)裝(zhuang) 鋼(gang)(gang)(gang)(gang)筋(jin)按(an)設(she)(she)計(ji)制(zhi)(zhi)作(zuo)(zuo)(zuo)安(an)裝(zhuang)好后(hou)(hou)(hou)(hou)，特別(bie)注(zhu)(zhu)意(yi)砼(tong)(tong)(tong)(tong)保(bao)(bao)(bao)(bao)護(hu)(hu)(hu)(hu)(hu)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)墊塊(kuai)必須滿足(zu)設(she)(she)計(ji)要(yao)(yao)(yao)(yao)求(qiu)(qiu)的(de)(de)厚度(du)(du)(du)。鋼(gang)(gang)(gang)(gang)筋(jin)的(de)(de)配(pei)料(liao)(liao)(liao)長度(du)(du)(du)要(yao)(yao)(yao)(yao)確(que)(que)保(bao)(bao)(bao)(bao)加工(gong)(gong)(gong)(gong)后(hou)(hou)(hou)(hou)的(de)(de)幾何尺(chi)寸與(yu)設(she)(she)計(ji)一(yi)(yi)致(zhi)。安(an)裝(zhuang)時(shi)(shi)(shi)，鋼(gang)(gang)(gang)(gang)筋(jin)位置應準確(que)(que)。箍(gu)筋(jin)綁扎前(qian)(qian)(qian)(qian)一(yi)(yi)定要(yao)(yao)(yao)(yao)定準主筋(jin)位置，對(dui)水(shui)銹(xiu)、泥(ni)皮等(deng)必須及(ji)(ji)(ji)時(shi)(shi)(shi)。鋼(gang)(gang)(gang)(gang)筋(jin)焊(han)接必須符(fu)合(he)(he)技術規范和設(she)(she)計(ji)要(yao)(yao)(yao)(yao)求(qiu)(qiu)，鋼(gang)(gang)(gang)(gang)筋(jin)原材料(liao)(liao)(liao)及(ji)(ji)(ji)焊(han)接試驗必須在施(shi)工(gong)(gong)(gong)(gong)前(qian)(qian)(qian)(qian)檢(jian)驗合(he)(he)格。 3、模(mo)(mo)板(ban)制(zhi)(zhi)作(zuo)(zuo)(zuo)與(yu)架(jia)立 橋(qiao)梁護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)模(mo)(mo)板(ban)采(cai)(cai)用(yong)(yong)工(gong)(gong)(gong)(gong)廠定做鋼(gang)(gang)(gang)(gang)模(mo)(mo)，鋼(gang)(gang)(gang)(gang)板(ban)厚度(du)(du)(du)為6mm，使(shi)模(mo)(mo)板(ban)的(de)(de)強度(du)(du)(du)、剛度(du)(du)(du) 和穩定性(xing)滿足(zu)施(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)(yao)求(qiu)(qiu)，保(bao)(bao)(bao)(bao)證結構(gou)(gou)物(wu)各部形狀、尺(chi)寸準確(que)(que)，模(mo)(mo)板(ban)板(ban)面(mian)平(ping)整，接縫嚴密不(bu)漏漿。 4、砼(tong)(tong)(tong)(tong)拌(ban)和運輸、澆注(zhu)(zhu)及(ji)(ji)(ji)養護(hu)(hu)(hu)(hu)(hu) 材料(liao)(liao)(liao)進場經檢(jian)測(ce)(ce)(ce)合(he)(he)格后(hou)(hou)(hou)(hou)方(fang)可使(shi)用(yong)(yong)，砼(tong)(tong)(tong)(tong)嚴格按(an)施(shi)工(gong)(gong)(gong)(gong)配(pei)合(he)(he)比(bi)配(pei)制(zhi)(zhi)，保(bao)(bao)(bao)(bao)證足(zu)夠的(de)(de)攪拌(ban)時(shi)(shi)(shi)間，混凝土的(de)(de)坍(tan)落度(du)(du)(du)和易性(xing)等(deng)各項指(zhi)標均須達到規范要(yao)(yao)(yao)(yao)求(qiu)(qiu)。注(zhu)(zhu)意(yi)在模(mo)(mo)板(ban)上(shang)(shang)涂(tu)(tu)(tu)(tu)上(shang)(shang)脫(tuo)膜劑，以(yi)(yi)確(que)(que)保(bao)(bao)(bao)(bao)砼(tong)(tong)(tong)(tong)不(bu)粘(zhan)模(mo)(mo)。 砼(tong)(tong)(tong)(tong)運輸采(cai)(cai)用(yong)(yong)機動翻斗車(che)，用(yong)(yong)人(ren)工(gong)(gong)(gong)(gong)將砼(tong)(tong)(tong)(tong)注(zhu)(zhu)入模(mo)(mo)板(ban)內(nei)(nei)。振(zhen)(zhen)搗采(cai)(cai)用(yong)(yong)插入式振(zhen)(zhen)搗器，振(zhen)(zhen)好后(hou)(hou)(hou)(hou)用(yong)(yong)人(ren)工(gong)(gong)(gong)(gong)將構(gou)(gou)件(jian)表(biao)面(mian)抹(mo)平(ping)。 砼(tong)(tong)(tong)(tong)養護(hu)(hu)(hu)(hu)(hu)采(cai)(cai)用(yong)(yong)小(xiao)(xiao)(xiao)型(xing)潛水(shui)泵抽水(shui)專人(ren)養護(hu)(hu)(hu)(hu)(hu)，在砼(tong)(tong)(tong)(tong)澆筑(zhu)后(hou)(hou)(hou)(hou)7~10天(tian)內(nei)(nei)，要(yao)(yao)(yao)(yao)始終保(bao)(bao)(bao)(bao)持砼(tong)(tong)(tong)(tong)表(biao)面(mian)的(de)(de)濕(shi)潤。 澆注(zhu)(zhu)護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)砼(tong)(tong)(tong)(tong)注(zhu)(zhu)意(yi)事(shi)項： （1）、在墩頂處防(fang)撞護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)應斷開，且在此處設(she)(she)置施(shi)工(gong)(gong)(gong)(gong)縫。 （2）、在澆注(zhu)(zhu)砼(tong)(tong)(tong)(tong)前(qian)(qian)(qian)(qian)，須對(dui)模(mo)(mo)板(ban)進行(xing)復(fu)測(ce)(ce)(ce)一(yi)(yi)次，并核準護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)平(ping)面(mian)位置及(ji)(ji)(ji)高程。 （3）、在澆注(zhu)(zhu)砼(tong)(tong)(tong)(tong)前(qian)(qian)(qian)(qian)，須潤濕(shi)舊砼(tong)(tong)(tong)(tong)，以(yi)(yi)保(bao)(bao)(bao)(bao)證新(xin)舊砼(tong)(tong)(tong)(tong)接合(he)(he)緊密。 （4）、在夏(xia)季澆注(zhu)(zhu)護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)砼(tong)(tong)(tong)(tong)的(de)(de)時(shi)(shi)(shi)間，選在 溫度(du)(du)(du)較(jiao)低的(de)(de)時(shi)(shi)(shi)間內(nei)(nei)（如5時(shi)(shi)(shi)~9時(shi)(shi)(shi)、 18時(shi)(shi)(shi)~24時(shi)(shi)(shi)）進行(xing)，同時(shi)(shi)(shi)提前(qian)(qian)(qian)(qian)對(dui)舊砼(tong)(tong)(tong)(tong)灑水(shui)降溫，且保(bao)(bao)(bao)(bao)持舊砼(tong)(tong)(tong)(tong)的(de)(de)濕(shi)潤。砼(tong)(tong)(tong)(tong) 澆注(zhu)(zhu)完成(cheng)(cheng)后(hou)(hou)(hou)(hou)，必須加強養護(hu)(hu)(hu)(hu)(hu)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)，必要(yao)(yao)(yao)(yao)時(shi)(shi)(shi)對(dui)砼(tong)(tong)(tong)(tong)表(biao)面(mian)蓋(gai)以(yi)(yi)濕(shi)麻布或棉絮，勤 灑水(shui)，以(yi)(yi)保(bao)(bao)(bao)(bao)持砼(tong)(tong)(tong)(tong)表(biao)面(mian)濕(shi)潤。 5、鋼(gang)(gang)(gang)(gang)構(gou)(gou)件(jian)安(an)裝(zhuang)、涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)防(fang)銹(xiu) （1）、鋼(gang)(gang)(gang)(gang)構(gou)(gou)件(jian)均采(cai)(cai)用(yong)(yong)工(gong)(gong)(gong)(gong)廠加工(gong)(gong)(gong)(gong)制(zhi)(zhi)作(zuo)(zuo)(zuo)而成(cheng)(cheng)。 （2）、根(gen)據施(shi)工(gong)(gong)(gong)(gong)圖(tu)(tu)安(an)裝(zhuang)好墻式護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)扶手、波形護(hu)(hu)(hu)(hu)(hu)欄(lan)(lan)立柱(zhu)。 （3）、對(dui)于(yu)(yu)安(an)裝(zhuang)好的(de)(de)鋼(gang)(gang)(gang)(gang)構(gou)(gou)件(jian)，須進行(xing)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)防(fang)銹(xiu)處理(li)。 （4）、涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)采(cai)(cai)用(yong)(yong)兩層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)紅鉛(qian)底層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)和兩層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)苯酚(fen)醇酸光澤涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)。 （5）、被涂(tu)(tu)(tu)(tu)金(jin)屬表(biao)面(mian)應用(yong)(yong)噴砂、手工(gong)(gong)(gong)(gong)或動力鐵(tie)銹(xiu)，松散封皮、油(you)污以(yi)(yi)及(ji)(ji)(ji)有(you)其(qi) 它外(wai)來雜物(wu)。 （6）、底層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)紅鉛(qian)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)應在完成(cheng)(cheng)表(biao)面(mian)清潔工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)后(hou)(hou)(hou)(hou)4小(xiao)(xiao)(xiao)時(shi)(shi)(shi)之內(nei)(nei)涂(tu)(tu)(tu)(tu)刷(shua)(shua)，第二層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)紅鉛(qian)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao) 應在 層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)涂(tu)(tu)(tu)(tu)刷(shua)(shua)后(hou)(hou)(hou)(hou)不(bu)少于(yu)(yu)72小(xiao)(xiao)(xiao)時(shi)(shi)(shi)且 不(bu)多(duo)(duo)于(yu)(yu)6天(tian)之內(nei)(nei)涂(tu)(tu)(tu)(tu)刷(shua)(shua)。 （7）、頂層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng) 層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)應在 一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)紅鉛(qian)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)涂(tu)(tu)(tu)(tu)刷(shua)(shua)后(hou)(hou)(hou)(hou)不(bu)少于(yu)(yu)72小(xiao)(xiao)(xiao)時(shi)(shi)(shi)，且 不(bu) 多(duo)(duo)于(yu)(yu)6天(tian)之內(nei)(nei)涂(tu)(tu)(tu)(tu)刷(shua)(shua)， 一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)面(mian)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)應在前(qian)(qian)(qian)(qian)一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)完成(cheng)(cheng)后(hou)(hou)(hou)(hou)4天(tian)~10天(tian)內(nei)(nei)完成(cheng)(cheng)。 （8）、當(dang)風、溫度(du)(du)(du)、濕(shi)度(du)(du)(du)及(ji)(ji)(ji)大(da)(da)氣污染條(tiao)件(jian)對(dui)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)性(xing)能及(ji)(ji)(ji)外(wai)觀(guan)不(bu)利時(shi)(shi)(shi)，應停止涂(tu)(tu)(tu)(tu)刷(shua)(shua)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)。