在(zai)(zai)各种(zhong)(zhong)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)方(fang)(fang)法中(zhong)随(sui)着新材料(liao)、新工(gong)艺的(de)(de)(de)(de)(de)运用，碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)方(fang)(fang)法具有(you)方(fang)(fang)便(bian)、快(kuai)捷的(de)(de)(de)(de)(de)特点，因而在(zai)(zai)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)中(zhong)得(de)到(dao)广泛应用。同(tong)时也因为碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)复合材料(liao)价格(ge)较底，使(shi)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)工(gong)程成(cheng)本降低。碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)具有(you)性(xing)能(neng)强(qiang)度(du)(du)高(gao)、质量(liang)密度(du)(du)小、高(gao)温下(xia)不(bu)(bu)(bu)容易(yi)(yi)变(bian)(bian)形，不(bu)(bu)(bu)容易(yi)(yi)被腐蚀、较强(qiang)的(de)(de)(de)(de)(de)抗(kang)疲劳(lao)特质、抗(kang)缓慢(man)变(bian)(bian)形下(xia)的(de)(de)(de)(de)(de)导电、传热和较小的(de)(de)(de)(de)(de)热膨胀系数(shu)等等一列优(you)良性(xing)能(neng)。**度(du)(du)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)丝(si)精纺而成(cheng)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)，桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)中(zhong)容易(yi)(yi)粘(zhan)合，重量(liang)轻、厚度(du)(du)薄，不(bu)(bu)(bu)会(hui)增(zeng)加(jia)(jia)(jia)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)自重及截面面积，保证(zheng)(zheng)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)工(gong)程施工(gong)质量(liang)。碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)具有(you)高(gao)柔(rou)韧性(xing)、可自由(you)弯曲、方(fang)(fang)便(bian)缠绕折叠，容易(yi)(yi)成(cheng)型，对不(bu)(bu)(bu)同(tong)种(zhong)(zhong)类曲面和圆形，特别是(shi)针(zhen)对异(yi)形构(gou)件维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)优(you)势为明显。碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)若与结(jie)(jie)构(gou)胶(jiao)粘(zhan)剂配合使(shi)用，更加(jia)(jia)(jia)适用维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)木质结(jie)(jie)构(gou)、混(hun)(hun)凝士结(jie)(jie)构(gou)的(de)(de)(de)(de)(de)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)，桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)承载能(neng)力、抗(kang)震能(neng)力和使(shi)用寿命都(dou)得(de)到(dao)提(ti)高(gao)。碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)在(zai)(zai)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)加(jia)(jia)(jia)固(gu)(gu)工(gong)程中(zhong)施工(gong)方(fang)(fang)便(bian)，无论(lun)是(shi)怎(zen)样(yang)的(de)(de)(de)(de)(de)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)都(dou)可以快(kuai)捷施工(gong)，整体桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)外观不(bu)(bu)(bu)会(hui)受到(dao)影响(xiang)，桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)下(xia)部净空不(bu)(bu)(bu)会(hui)减(jian)少，保证(zheng)(zheng)原有(you)的(de)(de)(de)(de)(de)桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)结(jie)(jie)构(gou)，通过碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)的(de)(de)(de)(de)(de)使(shi)用，能(neng)有(you)效封闭桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)裂缝，混(hun)(hun)凝土强(qiang)度(du)(du)大(da)幅(fu)度(du)(du)增(zeng)加(jia)(jia)(jia)，碳(tan)(tan)(tan)红维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)的(de)(de)(de)(de)(de)技术(shu)操作(zuo)简单(dan)，很(hen)方(fang)(fang)便(bian)的(de)(de)(de)(de)(de)计算出桥(qiao)(qiao)(qiao)(qiao)(qiao)梁(liang)(liang)(liang)(liang)需要粘(zhan)贴(tie)的(de)(de)(de)(de)(de)层数(shu)。碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)布(bu)抗(kang)拉强(qiang)度(du)(du)大(da)约是(shi)钢筋(jin)的(de)(de)(de)(de)(de)10倍，一般抗(kang)裂强(qiang)度(du)(du)为3000-3500兆帕(pa)不(bu)(bu)(bu)等。山东碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)(wei)(wei)(wei)加(jia)(jia)(jia)固(gu)(gu)价格(ge)

了解了碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)这种材料的(de)特点了，就(jiu)不(bu)(bu)难知道利用碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)加(jia)(jia)固(gu)(gu)(gu)和维(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)的(de)房(fang)屋(wu)相(xiang)比(bi)较(jiao)传统的(de)加(jia)(jia)固(gu)(gu)(gu)维(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)要好很多，主(zhu)要体现在以(yi)下几个方面(mian)。1.碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)本身重量较(jiao)轻，厚度也比(bi)较(jiao)薄(bo)，用其维(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)房(fang)屋(wu)裂缝(feng)基本不(bu)(bu)会(hui)(hui)增加(jia)(jia)房(fang)屋(wu)自身的(de)重量以(yi)及截面(mian)的(de)尺寸。2.用碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)进(jin)(jin)行(xing)加(jia)(jia)固(gu)(gu)(gu)维(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)，其适用面(mian)较(jiao)广(guang)，且灵(ling)活性强，对(dui)于各种类(lei)型(xing)和形状的(de)结构(gou)进(jin)(jin)行(xing)加(jia)(jia)固(gu)(gu)(gu)都是非(fei)常不(bu)(bu)错的(de)选(xuan)择。3.施工(gong)非(fei)常方便，施工(gong)现场不(bu)(bu)需要大型(xing)的(de)机(ji)械器具(ju)，并且也没(mei)有湿作业，不(bu)(bu)需用火以(yi)及其他的(de)固(gu)(gu)(gu)定措施，并且不(bu)(bu)受原房(fang)屋(wu)需要加(jia)(jia)固(gu)(gu)(gu)或者维(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)部分形状的(de)限制。4.用碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)进(jin)(jin)行(xing)加(jia)(jia)固(gu)(gu)(gu)和维(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)，可以(yi)增加(jia)(jia)房(fang)屋(wu)自身的(de)使用寿(shou)命(ming)，不(bu)(bu)会(hui)(hui)生锈，因此(ci)对(dui)于一些经常会(hui)(hui)受到强酸、碱(jian)、盐以(yi)及大气腐蚀(shi)的(de)建筑非(fei)常适用郑州(zhou)房(fang)屋(wu)碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)加(jia)(jia)固(gu)(gu)(gu)每(mei)平方价格碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)布加(jia)(jia)固(gu)(gu)(gu)原理是将碳(tan)(tan)纤(xian)维(wei)(wei)(wei)(wei)(wei)(wei)布粘贴在混凝土构(gou)件(jian)表面(mian)，以(yi)提高构(gou)件(jian)的(de)承载力。

目前我国大(da)多数的建(jian)筑(zhu)为钢(gang)筋混(hun)凝(ning)(ning)土建(jian)筑(zhu)，建(jian)筑(zhu)材(cai)(cai)料老(lao)化，施(shi)(shi)(shi)工缺陷，荷载增加导致了结(jie)(jie)构(gou)安全性(xing)不满足要(yao)求。碳纤(xian)维(wei)加固技术碳纤(xian)维(wei)与传(chuan)统的加大(da)混(hun)凝(ning)(ning)土截面(mian)或粘钢(gang)混(hun)凝(ning)(ning)土补强(qiang)相比，具(ju)有节省(sheng)(sheng)空(kong)间，施(shi)(shi)(shi)工简便(bian)(bian)，不需要(yao)现场(chang)固定设施(shi)(shi)(shi)，施(shi)(shi)(shi)工质量易保(bao)(bao)证，基本不增加结(jie)(jie)构(gou)尺寸及自(zi)重(zhong)，耐(nai)(nai)(nai)腐(fu)蚀(shi)、耐(nai)(nai)(nai)久性(xing)能好(hao)等(deng)特点。另(ling)外，采(cai)用该工法，可(ke)提高(gao)(gao)建(jian)筑(zhu)物(wu)的使用寿命(ming)，降(jiang)低(di)加固成本。因(yin)此，碳素纤(xian)维(wei)作为划时代的补强(qiang)材(cai)(cai)料，而备受青睐(lai)和(he)关(guan)注的应用。(1)抗(kang)拉(la)强(qiang)度(du)高(gao)(gao)，是同等(deng)截面(mian)钢(gang)材(cai)(cai)的7-10倍(2)重(zhong)量轻，密度(du)只有普(pu)通钢(gang)材(cai)(cai)的1/4(3)耐(nai)(nai)(nai)久性(xing)好(hao)，可(ke)阻抗(kang)化学腐(fu)蚀(shi)和(he)恶劣(lie)环境、气候变(bian)化的破(po)坏(huai)(4)施(shi)(shi)(shi)工方(fang)便(bian)(bian)快捷(jie)、省(sheng)(sheng)力(li)节时、施(shi)(shi)(shi)工质量易于保(bao)(bao)证,(5)适用范围广，混(hun)凝(ning)(ning)土构(gou)件(jian)、钢(gang)结(jie)(jie)构(gou)、木(mu)结(jie)(jie)构(gou)均可(ke)进行加固。可(ke)大(da)幅(fu)度(du)提高(gao)(gao)构(gou)件(jian)的承载能力(li)、抗(kang)震性(xing)能和(he)耐(nai)(nai)(nai)久性(xing)能。

碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)加(jia)(jia)(jia)固是砌体(ti)结(jie)(jie)(jie)构(gou)采(cai)用(yong)纤(xian)(xian)(xian)维(wei)(wei)(wei)增强材料粘贴加(jia)(jia)(jia)固，是一(yi)种比较新型的(de)(de)(de)加(jia)(jia)(jia)固方(fang)法，作(zuo)用(yong)是纤(xian)(xian)(xian)维(wei)(wei)(wei)材料在加(jia)(jia)(jia)固结(jie)(jie)(jie)构(gou)中承(cheng)担拉(la)应力，改善构(gou)件(jian)的(de)(de)(de)受力状态，限制裂(lie)(lie)缝(feng)的(de)(de)(de)产生(sheng)和发展。碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)加(jia)(jia)(jia)固技术是利用(yong)结(jie)(jie)(jie)构(gou)胶(jiao)将碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)粘贴在混(hun)凝土(tu)表面(mian)，形成复(fu)合(he)结(jie)(jie)(jie)构(gou)，CFRP通(tong)过(guo)与(yu)混(hun)凝土(tu)之间协同工作(zuo)，对构(gou)件(jian)或结(jie)(jie)(jie)构(gou)起到(dao)加(jia)(jia)(jia)固及改善受力性能的(de)(de)(de)作(zuo)用(yong)。通(tong)过(guo)碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)加(jia)(jia)(jia)固，能有(you)效改善结(jie)(jie)(jie)构(gou)状态（减(jian)少变形、降(jiang)低原有(you)结(jie)(jie)(jie)构(gou)应力、减(jian)少裂(lie)(lie)缝(feng)）碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)规格1、用(yong)于(yu)建筑加(jia)(jia)(jia)固的(de)(de)(de)碳布(bu)(bu)，一(yi)般平(ping)方(fang)克(ke)重有(you)200g和300g，对应的(de)(de)(de)厚度为。2、宽幅一(yi)般有(you)100MM、150MM、200MM、250MM、300MM、500MM，其他宽幅可(ke)定制。2、碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)配套(tao)环氧(yang)树脂(zhi)又(you)名碳纤(xian)(xian)(xian)维(wei)(wei)(wei)胶(jiao)一(yi)起用(yong)于(yu)建筑加(jia)(jia)(jia)固补强。配套(tao)的(de)(de)(de)理论(lun)比例为㎡，也就(jiu)是一(yi)平(ping)方(fang)米碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)需要配套(tao)碳纤(xian)(xian)(xian)维(wei)(wei)(wei)胶(jiao)。碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)具(ju)有(you)耐久高(gao)和高(gao)模量(liang)的(de)(de)(de)特(te)点，可(ke)以有(you)效地抵抗混(hun)凝土(tu)结(jie)(jie)(jie)构(gou)的(de)(de)(de)开裂(lie)(lie)和破(po)坏(huai)，并延(yan)缓结(jie)(jie)(jie)构(gou)的(de)(de)(de)老化和劣化。

选用(yong)(yong)**粘(zhan)结(jie)(jie)(jie)剂(ji)(ji)(ji)(ji)用(yong)(yong)于建筑结(jie)(jie)(jie)构加固(gu)(gu)的(de)(de)(de)(de)(de)(de)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)材料(liao)具(ju)有优良的(de)(de)(de)(de)(de)(de)力(li)学(xue)性能，但是碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)材料(liao)织(zhi)成碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)布(bu)后，其(qi)中的(de)(de)(de)(de)(de)(de)名碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)丝很难完全共(gong)同(tong)工(gong)(gong)作(zuo)(zuo)，在承受较低的(de)(de)(de)(de)(de)(de)荷载(zai)时(shi)(shi)，各碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)丝逐渐断裂(lie)，直至(zhi)整体破坏。而使(shi)(shi)用(yong)(yong)粘(zhan)结(jie)(jie)(jie)剂(ji)(ji)(ji)(ji)后，各碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)丝能很好(hao)地(di)共(gong)同(tong)工(gong)(gong)作(zuo)(zuo)，**提高碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)布(bu)的(de)(de)(de)(de)(de)(de)抗拉强度，故碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)加固(gu)(gu)首(shou)先(xian)必须(xu)使(shi)(shi)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)布(bu)中的(de)(de)(de)(de)(de)(de)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)丝能共(gong)同(tong)工(gong)(gong)作(zuo)(zuo)。因此粘(zhan)结(jie)(jie)(jie)剂(ji)(ji)(ji)(ji)对碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)布(bu)的(de)(de)(de)(de)(de)(de)加固(gu)(gu)起着关(guan)键的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)，它(ta)既(ji)要确(que)保各碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)丝共(gong)同(tong)工(gong)(gong)作(zuo)(zuo)，同(tong)时(shi)(shi)又确(que)保碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)布(bu)与结(jie)(jie)(jie)构共(gong)同(tong)工(gong)(gong)作(zuo)(zuo)。基底(di)处(chu)(chu)理混疑土(tu)表面(mian)(mian)如(ru)出现脱落、空鼓、蜂窝、腐蚀等劣(lie)化现象的(de)(de)(de)(de)(de)(de)部位应予以(yi)剔除(chu)，基底(di)处(chu)(chu)理干净，便于粘(zhan)结(jie)(jie)(jie)剂(ji)(ji)(ji)(ji)与硷面(mian)(mian)牢(lao)固(gu)(gu)地(di)结(jie)(jie)(jie)合。对于较大面(mian)(mian)积的(de)(de)(de)(de)(de)(de)劣(lie)质层，在凿(zao)除(chu)后应用(yong)(yong)环(huan)氧砂浆(jiang)进行(xing)修复。用(yong)(yong)混凝(ning)土(tu)角磨(mo)机(ji)、砂纸等机(ji)具(ju)除(chu)去混凝(ning)上表面(mian)(mian)的(de)(de)(de)(de)(de)(de)松散物、油污等杂物，构件基面(mian)(mian)的(de)(de)(de)(de)(de)(de)混凝(ning)土(tu)要打磨(mo)平(ping)整。混凝(ning)土(tu)表面(mian)(mian)**用(yong)(yong)脱脂棉沾**擦拭，若有漏水现象要作(zuo)(zuo)止水、导水等处(chu)(chu)理，被加固(gu)(gu)结(jie)(jie)(jie)构表面(mian)(mian)处(chu)(chu)理的(de)(de)(de)(de)(de)(de)好(hao)坏直接影响加固(gu)(gu)质量(liang)。底(di)胶的(de)(de)(de)(de)(de)(de)配置按配合比主剂(ji)(ji)(ji)(ji):固(gu)(gu)化剂(ji)(ji)(ji)(ji)=3:1配置底(di)胶。将(jiang)主剂(ji)(ji)(ji)(ji)与固(gu)(gu)化剂(ji)(ji)(ji)(ji)先(xian)后置于容器(qi)中，用(yong)(yong)弹簧秤(cheng)计(ji)量(liang)，电动搅(jiao)拌器(qi)均匀搅(jiao)拌。根据现场实际(ji)气温(wen)决定用(yong)(yong)量(liang)并严格控(kong)制(zhi)使(shi)(shi)用(yong)(yong)时(shi)(shi)间，一般情况下20-50min内用(yong)(yong)完。碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)加固(gu)(gu)材料(liao)的(de)(de)(de)(de)(de)(de)铺设过(guo)程相对简(jian)单，减(jian)少了施工(gong)(gong)难度。株洲碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)加固(gu)(gu)

混凝土柱因增大荷(he)载(zai)造成受(shou)压(ya)不(bu)足，可(ke)根据受(shou)压(ya)的承(cheng)载(zai)力采用单(dan)层或双层加固(gu)。山东碳纤维加固(gu)价格(ge)

碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)布加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)优点1、单向抗拉强(qiang)度高，是(shi)普通钢(gang)筋的(de)(de)7—10倍(bei)左右。2、质量轻(qing)，质量只有(you)普通钢(gang)筋的(de)(de)1/4，可手工(gong)操作，不需(xu)要大(da)型(xing)的(de)(de)机具、设(she)备；在(zai)结(jie)(jie)构表面粘贴，施(shi)工(gong)速度快、周期短，对加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)结(jie)(jie)构的(de)(de)生活、生产影响小，且几乎不增(zeng)加(jia)(jia)(jia)(jia)原结(jie)(jie)构的(de)(de)质量。3、弹性(xing)模量高，尤其(qi)是(shi)高弹性(xing)模量的(de)(de)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)片材，在(zai)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)结(jie)(jie)构中(zhong)能(neng)发(fa)挥(hui)较(jiao)大(da)的(de)(de)作用(yong)(yong)。面积质量有(you)200g/㎡、300g/㎡、600g/㎡，其(qi)计(ji)算厚度分别为、、，碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)板的(de)(de)厚度通常为，大(da)不超过。5、在(zai)潮湿、侵蚀性(xing)环境(jing)中(zhong)性(xing)能(neng)稳定，因纤(xian)(xian)(xian)(xian)维(wei)(wei)增(zeng)强(qiang)复(fu)合材料和粘结(jie)(jie)用(yong)(yong)树脂化学(xue)性(xing)能(neng)稳，能(neng)抵(di)抗酸(suan)、碱、盐(yan)和水(shui)的(de)(de)侵蚀。6、广(guang)泛应用(yong)(yong)于桥(qiao)梁等工(gong)程(cheng)(cheng)；施(shi)工(gong)性(xing)能(neng)超群，易于剪裁，对所需(xu)的(de)(de)形状和尺寸有(you)很高的(de)(de)适应能(neng)力；体积小，对施(shi)工(gong)的(de)(de)操作空间要求可达到低(di)限度。碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)布加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)应用(yong)(yong)范围建(jian)筑物(wu)梁、柱、楼板结(jie)(jie)构补强(qiang)；桥(qiao)梁、桥(qiao)墩、桥(qiao)面结(jie)(jie)构补强(qiang)；隧道、烟(yan)囱结(jie)(jie)构补强(qiang);海滩建(jian)筑物(wu)防(fang)腐补强(qiang)；民(min)用(yong)(yong)建(jian)筑、工(gong)业建(jian)筑、市政道路(lu)桥(qiao)梁、水(shui)利(li)工(gong)程(cheng)(cheng)、电力工(gong)程(cheng)(cheng)等碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)布加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)技术要点①受(shou)弯(wan)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)时(shi)，纤(xian)(xian)(xian)(xian)维(wei)(wei)方(fang)向应与加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)的(de)(de)受(shou)力方(fang)向一致；②受(shou)剪加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)、抗震加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)时(shi)，纤(xian)(xian)(xian)(xian)维(wei)(wei)方(fang)向宜与构件轴向垂直；③受(shou)弯(wan)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)和受(shou)剪加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)时(shi)，混凝土强(qiang)度等级应不低(di)于C15；④采用(yong)(yong)封闭粘结(jie)(jie)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)混凝土柱时(shi)。山东碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)加(jia)(jia)(jia)(jia)固(gu)(gu)(gu)价格

本文来自海润(run)达物联科技有限责任公司(si)：//qfd1mz.cn/Article/71c09399835.html