發布日期:2022-03-13 09:09 瀏覽次數:次
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水(shui)(shui)下(xia)施工中仍有(you)*梁(liang)碳(tan)(tan)(tan)纖(xian)(xian)維(wei)加(jia)固(gu)(gu)亮點(dian)(dian)2:水(shui)(shui)下(xia)玻璃纖(xian)(xian)維(wei)套筒加(jia)固(gu)(gu)系統可根(gen)據結(jie)構(gou)(gou)所(suo)在的(de)(de)(de)(de)外部(bu)(bu)環(huan)境、施工損壞程度、加(jia)固(gu)(gu)要(yao)(yao)(yao)求(qiu)等(deng)定(ding)制所(suo)需材(cai)料(liao),使規(gui)劃施工更(geng)加(jia)靈敏(min)。水(shui)(shui)下(xia)結(jie)構(gou)(gou)工程加(jia)固(gu)(gu)的(de)(de)(de)(de)另(ling)一(yi)個重(zhong)(zhong)要(yao)(yao)(yao)點(dian)(dian)是(shi)對(dui)混(hun)凝土(tu)(tu)中的(de)(de)(de)(de)鋼(gang)筋進行有(you)用的(de)(de)(de)(de)維(wei)護(hu)。水(shui)(shui)下(xia)玻璃纖(xian)(xian)維(wei)套筒加(jia)固(gu)(gu)系統采(cai)用獻身陽(yang)極的(de)(de)(de)(de)陰極維(wei)護(hu)方法,解(jie)決了(le)水(shui)(shui)下(xia)鋼(gang)筋混(hun)凝土(tu)(tu)中鋼(gang)筋的(de)(de)(de)(de)防腐問題。修(xiu)正加(jia)固(gu)(gu)后(hou),可進行**維(wei)護(hu),在水(shui)(shui)下(xia)結(jie)構(gou)(gou)加(jia)固(gu)(gu)技術上取得重(zhong)(zhong)大突破。碳(tan)(tan)(tan)纖(xian)(xian)維(wei)通過我(wo)的(de)(de)(de)(de)質量(liang)檢(jian)驗部(bu)(bu)分(fen)驗收并(bing)滿足設計(ji)要(yao)(yao)(yao)求(qiu)的(de)(de)(de)(de)位置(zhi),增強了(le)環(huan)氧復(fu)合材(cai)料(liao)的(de)(de)(de)(de)比(bi)強度和(he)(he)模(mo)(mo)量(liang)綜(zong)合指標(biao),在現有(you)結(jie)構(gou)(gou)材(cai)料(liao)中具有(you)較高的(de)(de)(de)(de)比(bi)強度和(he)(he)比(bi)模(mo)(mo)量(liang)綜(zong)合指標(biao)。液(ye)相(xiang)氧化(hua)比(bi)氣相(xiang)氧化(hua)溫和(he)(he),一(yi)般不會(hui)對(dui)碳(tan)(tan)(tan)纖(xian)(xian)維(wei)產生過度的(de)(de)(de)(de)凹坑和(he)(he)裂解(jie)。對(dui)原材(cai)料(liao)的(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)是(shi):雜質和(he)(he)缺(que)陷;細(xi)度越(yue)高,細(xi)度越(yue)好;纖(xian)(xian)維(wei)的(de)(de)(de)(de)平均強度越(yue)好;毛鏈的(de)(de)(de)(de)熱轉化(hua)率越(yue)高;鹵素、二氧化(hua)硫和(he)(he)鹵代碳(tan)(tan)(tan)氫化(hua)合物也可以改善(shan)氧氣氛中的(de)(de)(de)(de)表(biao)面特性(xing)。沖孔(kong)是(shi)zui的(de)(de)(de)(de)一(yi)個重(zhong)(zhong)要(yao)(yao)(yao)方面。由于內部(bu)(bu)有(you)灰(hui)色(se)(se),灰(hui)色(se)(se)鉆(zhan)了(le)很多洞,直(zhi)接影響(xiang)鋼(gang)筋種(zhong)植的(de)(de)(de)(de)質量(liang),因此有(you)必要(yao)(yao)(yao)用孔(kong)清理雜物。(加(jia)固(gu)(gu)質量(liang)堤,爭創世(shi)界)碳(tan)(tan)(tan)纖(xian)(xian)維(wei)布加(jia)固(gu)(gu)、學校抗(kang)震加(jia)固(gu)(gu)、橋梁(liang)維(wei)護(hu)加(jia)固(gu)(gu)、隧道加(jia)固(gu)(gu)、廠房加(jia)固(gu)(gu)、地板裂縫(feng)加(jia)固(gu)(gu)、酒店改造(zao)加(jia)固(gu)(gu)、結(jie)構(gou)(gou)梁(liang)柱碳(tan)(tan)(tan)纖(xian)(xian)維(wei)加(jia)固(gu)(gu)、柱角鋼(gang)灌注加(jia)固(gu)(gu)等(deng)。研(yan)磨:將構(gou)(gou)件(jian)表(biao)面突出部(bu)(bu)分(fen)(混(hun)凝土(tu)(tu)構(gou)(gou)件(jian)交接部(bu)(bu)分(fen)、模(mo)(mo)板連接等(deng))拋光(guang)(guang)(guang)光(guang)(guang)(guang)滑,修(xiu)復(fu)后(hou)的(de)(de)(de)(de)構(gou)(gou)件(jian)表(biao)面盡可能光(guang)(guang)(guang)滑。清潔和(he)(he)拋光(guang)(guang)(guang)部(bu)(bu)件(jian)的(de)(de)(de)(de)表(biao)面,并(bing)使其(qi)**干(gan)燥。重(zhong)(zhong)要(yao)(yao)(yao)的(de)(de)(de)(de)是(shi)在施工過程簡單地粘貼碳(tan)(tan)(tan)纖(xian)(xian)維(wei)材(cai)料(liao)之前。
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玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)套(tao)(tao)干燥(zao)纖(xian)(xian)(xian)維(wei)(wei)方向和(he)(he)(he)(he)柱軸(zhou)垂直水下(xia)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)套(tao)(tao)筒加(jia)(jia)固(gu)(gu)系統(tong)支撐數(shu)據玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)套(tao)(tao)筒;氫脂灌漿泥漿基礎(chu)灌漿,改善氫氧(yang)氣(qi)密封(feng)技(ji)術,提高氫氧(yang)氣(qi)密封(feng)膠(jiao)不銹鋼釘緊固(gu)(gu)可(ke)壓縮密封(feng)條玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)套(tao)(tao)筒采(cai)用(yong)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)和(he)(he)(he)(he)聚(ju)合(he)樹脂數(shu)據加(jia)(jia)工,聚(ju)合(he)樹酯具(ju)(ju)有穩(wen)定劑,避免(mian)紫外線。玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)套(tao)(tao)筒的(de)(de)(de)(de)抗拉強度高達100MPa,具(ju)(ju)有良好的(de)(de)(de)(de)防腐(fu)功能(抗海水和(he)(he)(he)(he)化學制劑)。目(mu)前(qian),我國(guo)水下(xia)玻(bo)(bo)璃纖(xian)(xian)(xian)維(wei)(wei)套(tao)(tao)筒系統(tong)的(de)(de)(de)(de)加(jia)(jia)固(gu)(gu)技(ji)術應(ying)(ying)用(yong)較少(shao),但其**的(de)(de)(de)(de)加(jia)(jia)固(gu)(gu)效果和(he)(he)(he)(he)歸納效益得到了國(guo)外的(de)(de)(de)(de)**和(he)(he)(he)(he)廣(guang)泛應(ying)(ying)用(yong)。隨著(zhu)這(zhe)項(xiang)技(ji)能的(de)(de)(de)(de)不斷普及,我積累(lei)了一點昂貴(gui)的(de)(de)(de)(de)施(shi)工經驗(yan),為項(xiang)目(mu)提供(gong)了供(gong)應(ying)(ying)。當然,仍然有一些地(di)方需(xu)要(yao)幫助。碳纖(xian)(xian)(xian)維(wei)(wei)也(ye)可(ke)以沿(yan)(yan)軸(zhou)向粘貼(tie)拉力構(gou)件加(jia)(jia)固(gu)(gu),沿(yan)(yan)軸(zhou)向粘貼(tie)軸(zhou)壓力構(gou)件加(jia)(jia)固(gu)(gu),彎曲(qu)加(jia)(jia)固(gu)(gu),也(ye)可(ke)以采(cai)用(yong)碳纖(xian)(xian)(xian)維(wei)(wei)預應(ying)(ying)力方法(fa)提高加(jia)(jia)固(gu)(gu)效果,碳纖(xian)(xian)(xian)維(wei)(wei)也(ye)可(ke)以用(yong)于(yu)剪(jian)力墻、殼體、筒倉、煙囪等特(te)殊(shu)結構(gou)加(jia)(jia)固(gu)(gu),研究(jiu)表明這(zhe)些加(jia)(jia)固(gu)(gu)方法(fa)**。生產和(he)(he)(he)(he)銷售技(ji)能仍需(xu)改進(jin)。
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方法/工(gong)(gong)藝(yi)1在套筒(tong)(tong)鎖槽內注入恒林氫脂(zhi)環氧(yang)密(mi)封膠(jiao)。水(shui)下(xia)玻(bo)璃(li)(li)(li)纖(xian)(xian)維套筒(tong)(tong)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)施(shi)工(gong)(gong)工(gong)(gong)藝(yi)圖(tu)2打開(kai)套筒(tong)(tong),包裹(guo)墩柱,根據不同的(de)(de)(de)意圖(tu)確定(ding)套筒(tong)(tong)的(de)(de)(de)長(chang)度(du)(du)。一般(ban)來(lai)(lai)說,套筒(tong)(tong)的(de)(de)(de)長(chang)度(du)(du)在損壞(huai)區域上下(xia)延長(chang)50cm。水(shui)下(xia)玻(bo)璃(li)(li)(li)纖(xian)(xian)維套筒(tong)(tong)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)施(shi)工(gong)(gong)工(gong)(gong)藝(yi)圖(tu)3采用緊(jin)固(gu)(gu)(gu)帶(dai)臨時固(gu)(gu)(gu)定(ding)套筒(tong)(tong),所(suo)有(you)設(she)備完成(cheng)后取下(xia)緊(jin)固(gu)(gu)(gu)帶(dai)。水(shui)下(xia)玻(bo)璃(li)(li)(li)纖(xian)(xian)維套筒(tong)(tong)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)施(shi)工(gong)(gong)工(gong)(gong)藝(yi)圖(tu)玻(bo)璃(li)(li)(li)纖(xian)(xian)維夾(jia)(jia)克(ke)法(水(shui)工(gong)(gong)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)保(bao)(bao)護系(xi)(xi)統),又稱水(shui)下(xia)玻(bo)璃(li)(li)(li)纖(xian)(xian)維套筒(tong)(tong)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)法或夾(jia)(jia)克(ke)法。玻(bo)璃(li)(li)(li)纖(xian)(xian)維夾(jia)(jia)克(ke)法是一種用于(yu)水(shui)下(xia)樁(zhuang)(zhuang)(zhuang)基、墩柱加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)、修(xiu)(xiu)復和(he)保(bao)(bao)護的(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)技術(shu)。主要(yao)由水(shui)下(xia)環氧(yang)灌漿(jiang)材(cai)料和(he)定(ding)制(zhi)玻(bo)璃(li)(li)(li)纖(xian)(xian)維套筒(tong)(tong)組(zu)成(cheng),可完成(cheng)混(hun)凝土(tu)(tu)樁(zhuang)(zhuang)(zhuang)、鋼樁(zhuang)(zhuang)(zhuang)等結(jie)(jie)構(gou)(gou)的(de)(de)(de)防腐修(xiu)(xiu)復和(he)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)。玻(bo)璃(li)(li)(li)纖(xian)(xian)維夾(jia)(jia)克(ke)法是美國高(gao)速公(gong)路局(ju)認證的(de)(de)(de)應用體(ti)系(xi)(xi),具有(you)30多年的(de)(de)(de)成(cheng)功應用經驗。碳(tan)纖(xian)(xian)維加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)方法受到工(gong)(gong)程界的(de)(de)(de)高(gao)度(du)(du)重視和(he)尊重。我相信,隨著(zhu)整個社會經濟的(de)(de)(de)發展,該技術(shu)將成(cheng)為未來(lai)(lai)結(jie)(jie)構(gou)(gou)加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)技術(shu)的(de)(de)(de)主流。作為一種新興的(de)(de)(de)纖(xian)(xian)維增(zeng)強材(cai)料加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)技術(shu),特別是碳(tan)纖(xian)(xian)維加(jia)(jia)(jia)(jia)(jia)固(gu)(gu)(gu)法修(xiu)(xiu)復混(hun)凝土(tu)(tu)結(jie)(jie)構(gou)(gou)具有(you)強度(du)(du)、施(shi)工(gong)(gong)方便(bian)、耐腐蝕(shi)、重量輕、不增(zeng)加(jia)(jia)(jia)(jia)(jia)結(jie)(jie)構(gou)(gou)尺寸等顯著(zhu)優點(dian)。在基層表(biao)面均(jun)勻涂(tu)抹(mo)一層浸(jin)漬樹脂(zhi)。將底層樹脂(zhi)平均(jun)涂(tu)抹(mo)在混(hun)凝土(tu)(tu)表(biao)面,由六角形排列的(de)(de)(de)碳(tan)原(yuan)子組(zu)成(cheng),以(yi)恢復結(jie)(jie)構(gou)(gou)的(de)(de)(de)原(yuan)始(shi)外觀。
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