近年(nian)(nian)來隨著的(de)快速發展，車(che)輛(liang)越(yue)來越(yue)多(duo)(duo)城市高架(jia)橋逐年(nian)(nian)增(zeng)多(duo)(duo)越(yue)來越(yue)多(duo)(duo)的(de)車(che)輛(liang)經過，為我們(men)的(de)生活帶來了噪音污染，困擾著高架(jia)橋周邊的(de)居民。為了降低噪音，現在高架(jia)橋兩側公(gong)路上都安裝公路聲屏(ping)障(zhang)。下(xia)面我們了(le)解一下(xia)聲屏障的安(an)(an)裝的步(bu)(bu)驟：第(di)1步(bu)(bu)，對(dui)(dui)要(yao)施(shi)(shi)工(gong)(gong)(gong)的現(xian)場進行(xing)清理，對(dui)(dui)混(hun)凝(ning)土(tu)防(fang)撞墻(qiang)面層上(shang)的雜物進行(xing)徹底(di)(di)清理；對(dui)(dui)錨(mao)固(gu)在(zai)混(hun)凝(ning)土(tu)防(fang)撞墻(qiang)內的高強(qiang)(qiang)度(du)化學(xue)(xue)錨(mao)栓進行(xing)全(quan)面檢(jian)查(cha)和整(zheng)(zheng)修，并(bing)(bing)在(zai)錨(mao)栓螺紋處采取防(fang)腐蝕措施(shi)(shi)。第(di)2步(bu)(bu)，確(que)定(ding)公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)的安(an)(an)裝位置在(zai)放(fang)樣(yang)出(chu)公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)立(li)(li)柱位置后(hou)，根據防(fang)撞墻(qiang)頂部(bu)(bu)的尺寸制作(zuo)底(di)(di)座(zuo)。底(di)(di)座(zuo)是公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)安(an)(an)裝的基礎，相當于地(di)基。第(di)3步(bu)(bu)，安(an)(an)裝立(li)(li)柱，將(jiang)(jiang)(jiang)公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)H型(xing)(xing)(xing)鋼(gang)(gang)立(li)(li)柱組合件（H型(xing)(xing)(xing)鋼(gang)(gang)、法蘭底(di)(di)版(ban)、內筋板、外筋板焊(han)接(jie)而成吊裝到錨(mao)固(gu)在(zai)混(hun)凝(ning)土(tu)防(fang)撞墻(qiang)中的高強(qiang)(qiang)度(du)化學(xue)(xue)錨(mao)栓上(shang)，調(diao)整(zheng)(zheng)H型(xing)(xing)(xing)鋼(gang)(gang)立(li)(li)柱的位置、高度(du)、垂(chui)直(zhi)度(du)及(ji)立(li)(li)柱與立(li)(li)柱之間的間距，用M20螺母收緊(jin)固(gu)定(ding)。保證立(li)(li)柱安(an)(an)裝結(jie)束后(hou)與地(di)面保持垂(chui)直(zhi)。第(di)4步(bu)(bu)，公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)的安(an)(an)裝接(jie)下(xia)(xia)來就是公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)的安(an)(an)裝，公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)H型(xing)(xing)(xing)鋼(gang)(gang)立(li)(li)柱在(zai)混(hun)凝(ning)土(tu)防(fang)撞墻(qiang)上(shang)正確(que)安(an)(an)裝后(hou)，利(li)用吊機或腳手架(jia)將(jiang)(jiang)(jiang)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)吸(xi)(xi)(xi)隔聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)或透明(ming)隔聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)起吊離地(di)少許(xu)，加上(shang)輔(fu)助安(an)(an)全(quan)吊帶，將(jiang)(jiang)(jiang)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)吸(xi)(xi)(xi)隔聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)或透明(ming)隔聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)慢慢放(fang)下(xia)(xia)，讓產(chan)品的兩端(duan)嵌入(ru)H型(xing)(xing)(xing)鋼(gang)(gang)立(li)(li)柱的凹(ao)槽(cao)中并(bing)(bing)沿凹(ao)槽(cao)下(xia)(xia)吊到適當高度(du)，拆卸輔(fu)助安(an)(an)全(quan)吊帶并(bing)(bing)將(jiang)(jiang)(jiang)產(chan)品下(xia)(xia)吊到最終(zhong)高度(du)，將(jiang)(jiang)(jiang)制作(zuo)好的H型(xing)(xing)(xing)鋼(gang)(gang)立(li)(li)柱焊(han)接(jie)在(zai)底(di)(di)座(zuo)的頂部(bu)(bu)，焊(han)接(jie)須滿足(zu)相關規(gui)范要(yao)求。調(diao)整(zheng)(zheng)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)吸(xi)(xi)(xi)隔聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)或透明(ming)隔聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)到最終(zhong)位置，調(diao)整(zheng)(zheng)彈簧片的強(qiang)(qiang)度(du)使屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)體(ti)(ti)(ti)固(gu)定(ding)。檢(jian)查(cha)有(you)無縫隙(xi)，保證緊(jin)密貼合。第(di)5步(bu)(bu)，安(an)(an)裝結(jie)束后(hou)檢(jian)查(cha)公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)各個部(bu)(bu)分，是否有(you)縫隙(xi)等(deng)問(wen)題(ti)。并(bing)(bing)在(zai)施(shi)(shi)工(gong)(gong)(gong)過(guo)程中，時(shi)刻注(zhu)意安(an)(an)全(quan)問(wen)題(ti)，因為(wei)部(bu)(bu)分施(shi)(shi)工(gong)(gong)(gong)需要(yao)人員高空作(zuo)業，一定(ding)在(zai)施(shi)(shi)工(gong)(gong)(gong)期(qi)間時(shi)刻注(zhu)意。最后(hou)，安(an)(an)裝吸(xi)(xi)(xi)音板、隔音板等(deng)公路(lu)(lu)聲(sheng)(sheng)屏(ping)(ping)(ping)(ping)(ping)(ping)(ping)障(zhang)(zhang)構件。