精确(que)(que)(que)的(de)(de)(de)(de)(de)(de)(de)(de)配比和(he)(he)(he)(he)时间控制是保(bao)证加(jia)(jia)固(gu)(gu)质(zhi)量的(de)(de)(de)(de)(de)(de)(de)(de)关键因素。碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)的(de)(de)(de)(de)(de)(de)(de)(de)剪(jian)裁(cai)与粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)根据设计要求，碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)需(xu)要被裁(cai)剪(jian)成(cheng)合(he)适的(de)(de)(de)(de)(de)(de)(de)(de)尺(chi)寸，然后(hou)(hou)浸渍于(yu)(yu)粘(zhan)(zhan)(zhan)(zhan)结胶(jiao)液中(zhong)，并(bing)均匀涂(tu)抹于(yu)(yu)待(dai)粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)的(de)(de)(de)(de)(de)(de)(de)(de)部位。在粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)时，必须确(que)(que)(que)保(bao)没(mei)有漏刷现象，特别(bie)注(zhu)意(yi)边缘部位的(de)(de)(de)(de)(de)(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)。使(shi)用(yong)(yong)刮板沿纤(xian)(xian)(xian)维(wei)(wei)(wei)方(fang)(fang)向滚压以(yi)(yi)去除气泡，并(bing)确(que)(que)(que)保(bao)粘(zhan)(zhan)(zhan)(zhan)结胶(jiao)充分浸透碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)。成(cheng)品保(bao)护(hu)和(he)(he)(he)(he)验收(shou)(shou)加(jia)(jia)固(gu)(gu)后(hou)(hou)的(de)(de)(de)(de)(de)(de)(de)(de)碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)表面需(xu)要采用(yong)(yong)抹灰或(huo)喷防(fang)(fang)火(huo)涂(tu)料进行(xing)保(bao)护(hu)，以(yi)(yi)确(que)(que)(que)保(bao)其长期稳定性(xing)(xing)(xing)。验收(shou)(shou)过(guo)程中(zhong)，轻轻敲击(ji)碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)表面，通(tong)过(guo)回音(yin)判断粘(zhan)(zhan)(zhan)(zhan)结效(xiao)果，以(yi)(yi)评定加(jia)(jia)固(gu)(gu)质(zhi)量。粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)纤(xian)(xian)(xian)维(wei)(wei)(wei)复(fu)合(he)材加(jia)(jia)固(gu)(gu)法(fa)的(de)(de)(de)(de)(de)(de)(de)(de)优(you)(you)点(dian)与评价除了(le)碳纤(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)加(jia)(jia)固(gu)(gu)技(ji)术，粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)纤(xian)(xian)(xian)维(wei)(wei)(wei)复(fu)合(he)材加(jia)(jia)固(gu)(gu)法(fa)也在结构(gou)(gou)加(jia)(jia)固(gu)(gu)领域发挥(hui)着关键作用(yong)(yong)。以(yi)(yi)下是对这一方(fang)(fang)法(fa)的(de)(de)(de)(de)(de)(de)(de)(de)优(you)(you)点(dian)和(he)(he)(he)(he)应用(yong)(yong)评价：适用(yong)(yong)范围(wei)广粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)纤(xian)(xian)(xian)维(wei)(wei)(wei)复(fu)合(he)材加(jia)(jia)固(gu)(gu)法(fa)适用(yong)(yong)于(yu)(yu)各种(zhong)钢(gang)筋(jin)混凝土(tu)构(gou)(gou)件的(de)(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)固(gu)(gu)，包括(kuo)受弯构(gou)(gou)件、受压构(gou)(gou)件、受拉(la)构(gou)(gou)件和(he)(he)(he)(he)柱。其适用(yong)(yong)范围(wei)非常普遍，可以(yi)(yi)用(yong)(yong)于(yu)(yu)工(gong)业、民用(yong)(yong)和(he)(he)(he)(he)公共建筑，甚(shen)至包括(kuo)隧道、烟囱和(he)(he)(he)(he)水池(chi)等(deng)各种(zhong)构(gou)(gou)筑物的(de)(de)(de)(de)(de)(de)(de)(de)加(jia)(jia)固(gu)(gu)。耐(nai)(nai)久和(he)(he)(he)(he)耐(nai)(nai)用(yong)(yong)性(xing)(xing)(xing)纤(xian)(xian)(xian)维(wei)(wei)(wei)复(fu)合(he)材料的(de)(de)(de)(de)(de)(de)(de)(de)抗(kang)拉(la)强(qiang)度明(ming)显高于(yu)(yu)普通(tong)钢(gang)材，因此可以(yi)(yi)特别(bie)提高原结构(gou)(gou)的(de)(de)(de)(de)(de)(de)(de)(de)承载能(neng)力(li)和(he)(he)(he)(he)延性(xing)(xing)(xing)。此外，它具有耐(nai)(nai)腐蚀(shi)、抗(kang)侵蚀(shi)和(he)(he)(he)(he)防(fang)(fang)水的(de)(de)(de)(de)(de)(de)(de)(de)能(neng)力(li)，表现出出色(se)的(de)(de)(de)(de)(de)(de)(de)(de)耐(nai)(nai)久性(xing)(xing)(xing)。施工(gong)便捷粘(zhan)(zhan)(zhan)(zhan)贴(tie)(tie)(tie)纤(xian)(xian)(xian)维(wei)(wei)(wei)复(fu)合(he)材加(jia)(jia)固(gu)(gu)法(fa)施工(gong)非常便捷，无(wu)需(xu)大(da)型机械(xie)设备。碳纤(xian)(xian)(xian)维(wei)(wei)(wei)加(jia)(jia)固(gu)(gu)通(tong)过(guo)增(zeng)加(jia)(jia)截(jie)面积、防(fang)(fang)止开(kai)裂和(he)(he)(he)(he)破坏、提高刚(gang)度和(he)(he)(he)(he)稳定性(xing)(xing)(xing)等(deng)方(fang)(fang)面提高混凝土(tu)结构(gou)(gou)的(de)(de)(de)(de)(de)(de)(de)(de)承载能(neng)力(li)和(he)(he)(he)(he)抗(kang)震能(neng)力(li)。扬州附近碳纤(xian)(xian)(xian)维(wei)(wei)(wei)加(jia)(jia)固(gu)(gu)施工(gong)队

在经(jing)济(ji)快速发展的(de)(de)(de)(de)时代(dai)，新(xin)(xin)工(gong)艺新(xin)(xin)设(she)备的(de)(de)(de)(de)不断出现，一(yi)些(xie)建筑由于使(shi)用功能(neng)的(de)(de)(de)(de)改变，厂(chang)房升级改造，桥梁超(chao)负荷运行(xing)，增加(jia)荷载(zai)，导致原(yuan)结(jie)构(gou)(gou)不满(man)足安全实用要求(qiu)(qiu)，或原(yuan)结(jie)构(gou)(gou)受到了一(yi)定程度的(de)(de)(de)(de)损坏，难以满(man)足当前使(shi)用的(de)(de)(de)(de)需(xu)(xu)求(qiu)(qiu)，亚需(xu)(xu)进行(xing)维修(xiu)、加(jia)固(gu)(gu)，经(jing)过加(jia)固(gu)(gu)处(chu)理后可(ke)以满(man)足安全使(shi)用要求(qiu)(qiu)。结(jie)构(gou)(gou)的(de)(de)(de)(de)加(jia)固(gu)(gu)技(ji)术(shu)很多，根据(ju)结(jie)构(gou)(gou)构(gou)(gou)件的(de)(de)(de)(de)受力(li)特(te)性(xing)，选用合适的(de)(de)(de)(de)加(jia)固(gu)(gu)技(ji)术(shu)尤为重要。目前常用的(de)(de)(de)(de)加(jia)固(gu)(gu)方法(fa)(fa)有很多，如:加(jia)大截面(mian)法(fa)(fa)、外包钢加(jia)固(gu)(gu)法(fa)(fa)、粘(zhan)钢加(jia)固(gu)(gu)法(fa)(fa)、碳(tan)(tan)纤(xian)维加(jia)固(gu)(gu)法(fa)(fa)等(deng)(deng)。碳(tan)(tan)纤(xian)维加(jia)固(gu)(gu)技(ji)术(shu)应用成熟(shu)，碳(tan)(tan)纤(xian)维加(jia)固(gu)(gu)修(xiu)补结(jie)构(gou)(gou)技(ji)术(shu)是继加(jia)大混凝+截面(mian)、粘(zhan)钢之(zhi)后的(de)(de)(de)(de)又一(yi)种新(xin)(xin)型的(de)(de)(de)(de)结(jie)构(gou)(gou)加(jia)固(gu)(gu)技(ji)术(shu)。丽水碳(tan)(tan)纤(xian)维加(jia)固(gu)(gu)用途(tu)碳(tan)(tan)纤(xian)维布可(ke)以提高结(jie)构(gou)(gou)的(de)(de)(de)(de)刚度和(he)稳(wen)定性(xing)，使(shi)其能(neng)够更(geng)好地抵抗风、震、雪(xue)等(deng)(deng)外力(li)的(de)(de)(de)(de)作用。

了解了碳(tan)纤维(wei)(wei)(wei)(wei)这种(zhong)材(cai)料的(de)特点了，就不(bu)(bu)难知道利用(yong)(yong)(yong)碳(tan)纤维(wei)(wei)(wei)(wei)加(jia)(jia)固(gu)和(he)(he)维(wei)(wei)(wei)(wei)修的(de)房(fang)(fang)屋相比较(jiao)传统的(de)加(jia)(jia)固(gu)维(wei)(wei)(wei)(wei)修要好很多，主(zhu)要体现在以(yi)(yi)下几个方(fang)面(mian)。1.碳(tan)纤维(wei)(wei)(wei)(wei)本身(shen)重(zhong)量较(jiao)轻，厚度也比较(jiao)薄，用(yong)(yong)(yong)其(qi)维(wei)(wei)(wei)(wei)修房(fang)(fang)屋裂缝基本不(bu)(bu)会增加(jia)(jia)房(fang)(fang)屋自身(shen)的(de)重(zhong)量以(yi)(yi)及截面(mian)的(de)尺寸(cun)。2.用(yong)(yong)(yong)碳(tan)纤维(wei)(wei)(wei)(wei)进行加(jia)(jia)固(gu)维(wei)(wei)(wei)(wei)修，其(qi)适用(yong)(yong)(yong)面(mian)较(jiao)广(guang)，且灵(ling)活性强，对于各种(zhong)类型和(he)(he)形(xing)状(zhuang)的(de)结构进行加(jia)(jia)固(gu)都是非常(chang)不(bu)(bu)错的(de)选择(ze)。3.施(shi)工非常(chang)方(fang)便，施(shi)工现场不(bu)(bu)需要大型的(de)机械器具，并(bing)且也没(mei)有湿作业(ye)，不(bu)(bu)需用(yong)(yong)(yong)火以(yi)(yi)及其(qi)他的(de)固(gu)定措施(shi)，并(bing)且不(bu)(bu)受原房(fang)(fang)屋需要加(jia)(jia)固(gu)或者维(wei)(wei)(wei)(wei)修部(bu)分形(xing)状(zhuang)的(de)限(xian)制(zhi)。4.用(yong)(yong)(yong)碳(tan)纤维(wei)(wei)(wei)(wei)进行加(jia)(jia)固(gu)和(he)(he)维(wei)(wei)(wei)(wei)修，可以(yi)(yi)增加(jia)(jia)房(fang)(fang)屋自身(shen)的(de)使用(yong)(yong)(yong)寿命，不(bu)(bu)会生锈，因(yin)此对于一些经(jing)常(chang)会受到(dao)强酸、碱、盐以(yi)(yi)及大气腐蚀的(de)建(jian)筑非常(chang)适用(yong)(yong)(yong)

碳(tan)纤(xian)维(wei)(wei)配套(tao)(tao)树(shu)(shu)脂(zhi)(zhi)类粘(zhan)(zhan)结材(cai)(cai)料(liao)。混(hun)凝(ning)土(tu)结构(gou)加固修补配套(tao)(tao)树(shu)(shu)脂(zhi)(zhi)系统包括底层涂(tu)料(liao),用(yong)(yong)于(yu)(yu)渗透过(guo)混(hun)凝(ning)土(tu)表(biao)面(mian)(mian),促进粘(zhan)(zhan)结并形(xing)成(cheng)长期持久界面(mian)(mian)的(de)(de)(de)基础:油(you)灰(hui),用(yong)(yong)于(yu)(yu)填充整个(ge)表(biao)面(mian)(mian)空(kong)隙并形(xing)成(cheng)平整表(biao)面(mian)(mian)以便使用(yong)(yong)碳(tan)纤(xian)维(wei)(wei)片(pian)材(cai)(cai);浸(jin)渍(zi)树(shu)(shu)脂(zhi)(zhi)或粘(zhan)(zhan)结树(shu)(shu)脂(zhi)(zhi),前者用(yong)(yong)于(yu)(yu)碳(tan)纤(xian)维(wei)(wei)布粘(zhan)(zhan)贴,后者用(yong)(yong)于(yu)(yu)碳(tan)纤(xian)维(wei)(wei)板粘(zhan)(zhan)贴。浸(jin)渍(zi)树(shu)(shu)脂(zhi)(zhi)或粘(zhan)(zhan)贴树(shu)(shu)脂(zhi)(zhi)是将碳(tan)纤(xian)维(wei)(wei)片(pian)粘(zhan)(zhan)附于(yu)(yu)混(hun)凝(ning)土(tu)构(gou)件表(biao)面(mian)(mian)并与之紧密(mi)地(di)结合在(zai)起形(xing)成(cheng)整体共同工(gong)作的(de)(de)(de)关(guan)键,因此树(shu)(shu)脂(zhi)(zhi)同混(hun)凝(ning)士的(de)(de)(de)粘(zhan)(zhan)贴强度(du)大于(yu)(yu)混(hun)凝(ning)土(tu)的(de)(de)(de)拉伸强度(du)和剪切强度(du)。就公路混(hun)凝(ning)土(tu)桥梁用(yong)(yong)碳(tan)纤(xian)维(wei)(wei)片(pian)材(cai)(cai)加固技术而(er)言,环(huan)氧(yang)(yang)树(shu)(shu)脂(zhi)(zhi)在(zai)不同施(shi)工(gong)环(huan)境温度(du)下固化性能(neng)有十分(fen)重要的(de)(de)(de)意义,因为这涉及到粘(zhan)(zhan)贴工(gong)作质(zhi)量(liang)与如何(he)尽量(liang)减少(shao)桥上(shang)正(zheng)常交(jiao)通中断时(shi)(shi)间紧密(mi)相关(guan)。采用(yong)(yong)专(zhuan)配的(de)(de)(de)环(huan)氧(yang)(yang)树(shu)(shu)脂(zhi)(zhi)材(cai)(cai)料(liao),在(zai)混(hun)凝(ning)土(tu)施(shi)工(gong)表(biao)面(mian)(mian)温度(du)(10~40)摄氏度(du)时(shi)(shi),粘(zhan)(zhan)环(huan)氧(yang)(yang)树(shu)(shu)脂(zhi)(zhi)固化时(shi)(shi)间约(yue)15小时(shi)(shi)以上(shang),但(dan)粘(zhan)(zhan)贴后就可以使用(yong)(yong)的(de)(de)(de)时(shi)(shi)间为45分(fen)钟以上(shang),专(zhuan)配的(de)(de)(de)环(huan)氧(yang)(yang)树(shu)(shu)脂(zhi)(zhi)材(cai)(cai)料(liao)的(de)(de)(de)这一性能(neng)是完全适合混(hun)凝(ning)土(tu)桥梁的(de)(de)(de)加固工(gong)作。混(hun)凝(ning)土(tu)碳(tan)纤(xian)维(wei)(wei)加固施(shi)工(gong)简单(dan)，耗时(shi)(shi)短，有效(xiao)提升(sheng)工(gong)程(cheng)效(xiao)率。

碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)(bu)(bu)加(jia)(jia)(jia)固(gu)(gu)应(ying)(ying)(ying)(ying)用(yong)范围建筑物梁(liang)、柱(zhu)、楼板结(jie)构(gou)补(bu)强(qiang)；桥(qiao)(qiao)梁(liang)、桥(qiao)(qiao)墩、桥(qiao)(qiao)面结(jie)构(gou)补(bu)强(qiang)；隧道(dao)、烟囱(cong)结(jie)构(gou)补(bu)强(qiang);海(hai)滩(tan)建筑物防(fang)腐补(bu)强(qiang)；民(min)用(yong)建筑、工(gong)(gong)业建筑、市政道(dao)路桥(qiao)(qiao)梁(liang)、水利工(gong)(gong)程(cheng)、电力工(gong)(gong)程(cheng)等碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)(bu)(bu)加(jia)(jia)(jia)固(gu)(gu)技术要点①受(shou)(shou)弯加(jia)(jia)(jia)固(gu)(gu)时(shi)，纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)方(fang)向应(ying)(ying)(ying)(ying)与加(jia)(jia)(jia)固(gu)(gu)的受(shou)(shou)力方(fang)向一致；②受(shou)(shou)剪(jian)加(jia)(jia)(jia)固(gu)(gu)、抗(kang)震加(jia)(jia)(jia)固(gu)(gu)时(shi)，纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)方(fang)向宜与构(gou)件轴向垂直(zhi)；③受(shou)(shou)弯加(jia)(jia)(jia)固(gu)(gu)和受(shou)(shou)剪(jian)加(jia)(jia)(jia)固(gu)(gu)时(shi)，混凝(ning)土(tu)强(qiang)度等级应(ying)(ying)(ying)(ying)不低于C15；④采用(yong)封闭粘结(jie)碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)加(jia)(jia)(jia)固(gu)(gu)混凝(ning)土(tu)柱(zhu)时(shi)，混凝(ning)土(tu)强(qiang)度等级应(ying)(ying)(ying)(ying)不低于C10；⑤碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)加(jia)(jia)(jia)固(gu)(gu)的效果主(zhu)要取决于纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)的粘贴工(gong)(gong)艺，应(ying)(ying)(ying)(ying)由(you)专(zhuan)业施工(gong)(gong)队伍(wu)负(fu)责施工(gong)(gong)。碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)(bu)(bu)加(jia)(jia)(jia)固(gu)(gu)施工(gong)(gong)安全事(shi)项1、碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)(bu)(bu)为导电材料，放置和施工(gong)(gong)时(shi)都(dou)应(ying)(ying)(ying)(ying)远离电气设备(bei)及电源(yuan)(yuan)和采取可靠的防(fang)护(hu)措施。2、存(cun)(cun)放、运输(shu)、施工(gong)(gong)过程(cheng)中都(dou)应(ying)(ying)(ying)(ying)避免碳(tan)(tan)布(bu)(bu)(bu)(bu)的弯折。3、碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)(bu)(bu)配套树(shu)(shu)脂(zhi)(zhi)应(ying)(ying)(ying)(ying)密封储存(cun)(cun),远离火源(yuan)(yuan),避免阳(yang)光直(zhi)接照射(she)和有(you)高(gao)温源(yuan)(yuan)的地(di)方(fang)。4、树(shu)(shu)脂(zhi)(zhi)的配制和使用(yong)场(chang)所(suo)，应(ying)(ying)(ying)(ying)保(bao)持(chi)通风良好(hao)。5、在现场(chang)施工(gong)(gong)的工(gong)(gong)作人员应(ying)(ying)(ying)(ying)采取相应(ying)(ying)(ying)(ying)的有(you)效保(bao)护(hu)措施。碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)布(bu)(bu)(bu)(bu)的轻质(zhi)、耐久高(gao)、抗(kang)腐蚀(shi)等特性在混凝(ning)土(tu)加(jia)(jia)(jia)固(gu)(gu)中发挥重要作用(yong)。江西专(zhuan)业碳(tan)(tan)纤(xian)(xian)(xian)(xian)维(wei)(wei)(wei)加(jia)(jia)(jia)固(gu)(gu)公司

碳纤维布抗拉强度大(da)约是钢筋的10倍(bei)，一般抗裂强度为3000-3500兆帕不等。扬州附近(jin)碳纤维加固(gu)施工队(dui)

碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)材(cai)料加(jia)(jia)(jia)(jia)(jia)固(gu)混(hun)(hun)凝(ning)土(tu)(tu)梁(liang)(liang)板(ban)结构(gou)(gou)(gou)(gou)构(gou)(gou)(gou)(gou)件(jian)有以(yi)下几(ji)种方式:0沿(yan)构(gou)(gou)(gou)(gou)件(jian)的(de)(de)主(zhu)轴(zhou)方向(xiang)粘(zhan)贴(tie)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)，以(yi)提高构(gou)(gou)(gou)(gou)件(jian)的(de)(de)抗(kang)弯能(neng)力(li);@沿(yan)构(gou)(gou)(gou)(gou)件(jian)主(zhu)轴(zhou)垂直方向(xiang)粘(zhan)贴(tie)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)，由碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)与箍(gu)(gu)筋(jin)(jin)(jin)(jin)共同分(fen)(fen)担剪(jian)(jian)力(li)以(yi)提高构(gou)(gou)(gou)(gou)件(jian)的(de)(de)抗(kang)剪(jian)(jian)承(cheng)载(zai)力(li)。碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)加(jia)(jia)(jia)(jia)(jia)固(gu)钢筋(jin)(jin)(jin)(jin)混(hun)(hun)凝(ning)士抗(kang)弯构(gou)(gou)(gou)(gou)件(jian)梁(liang)(liang)、板(ban)是(shi)建筑(zhu)工(gong)程中(zhong)的(de)(de)典型受(shou)(shou)弯构(gou)(gou)(gou)(gou)件(jian)。钢筋(jin)(jin)(jin)(jin)混(hun)(hun)凝(ning)土(tu)(tu)受(shou)(shou)弯构(gou)(gou)(gou)(gou)件(jian)的(de)(de)抗(kang)弯加(jia)(jia)(jia)(jia)(jia)固(gu)，是(shi)通(tong)过将碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)布(bu)粘(zhan)贴(tie)于(yu)构(gou)(gou)(gou)(gou)件(jian)受(shou)(shou)拉区，即梁(liang)(liang)板(ban)跨中(zhong)的(de)(de)下部(bu)以(yi)及连(lian)续(xu)板(ban)、连(lian)续(xu)梁(liang)(liang)、悬臂板(ban)等(deng)支(zhi)座处的(de)(de)上(shang)部(bu)，沿(yan)受(shou)(shou)力(li)筋(jin)(jin)(jin)(jin)方向(xiang)粘(zhan)贴(tie)，代替或(huo)补充钢筋(jin)(jin)(jin)(jin)的(de)(de)受(shou)(shou)拉性能(neng)，从而提高构(gou)(gou)(gou)(gou)件(jian)的(de)(de)抗(kang)弯承(cheng)载(zai)力(li)。粘(zhan)贴(tie)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)后，在(zai)构(gou)(gou)(gou)(gou)件(jian)收拉区混(hun)(hun)凝(ning)土(tu)(tu)开裂(lie)前，碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)的(de)(de)应(ying)(ying)变很小，在(zai)混(hun)(hun)凝(ning)土(tu)(tu)开裂(lie)后，碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)布(bu)逐渐参与共同工(gong)作，应(ying)(ying)变增(zeng)长，而在(zai)钢筋(jin)(jin)(jin)(jin)屈(qu)服(fu)后，碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)布(bu)充分(fen)(fen)发挥加(jia)(jia)(jia)(jia)(jia)快作用，应(ying)(ying)变增(zeng)长迅速加(jia)(jia)(jia)(jia)(jia)快,其**高效的(de)(de)性能(neng)得以(yi)充分(fen)(fen)体现(xian)。碳(tan)(tan)(tan)(tan)(tan)(tan)红(hong)维(wei)(wei)加(jia)(jia)(jia)(jia)(jia)固(gu)钢筋(jin)(jin)(jin)(jin)混(hun)(hun)凝(ning)士抗(kang)剪(jian)(jian)构(gou)(gou)(gou)(gou)件(jian)钢筋(jin)(jin)(jin)(jin)混(hun)(hun)凝(ning)土(tu)(tu)的(de)(de)抗(kang)剪(jian)(jian)加(jia)(jia)(jia)(jia)(jia)固(gu)，是(shi)将碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)粘(zhan)贴(tie)于(yu)构(gou)(gou)(gou)(gou)件(jian)的(de)(de)受(shou)(shou)剪(jian)(jian)区，这里碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)的(de)(de)作用类似箍(gu)(gu)筋(jin)(jin)(jin)(jin)。补强位置(zhi)通(tong)常在(zai)梁(liang)(liang)端部(bu)、主(zhu)拉应(ying)(ying)力(li)较大的(de)(de)区域和有次梁(liang)(liang)或(huo)集中(zhong)荷载(zai)作用处。补强时在(zai)梁(liang)(liang)的(de)(de)两侧面竖向(xiang)粘(zhan)贴(tie)碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)片材(cai)，或(huo)与梁(liang)(liang)底形(xing)成形(xing)环包(bao)，这相(xiang)当于(yu)增(zeng)加(jia)(jia)(jia)(jia)(jia)抗(kang)剪(jian)(jian)箍(gu)(gu)筋(jin)(jin)(jin)(jin)以(yi)分(fen)(fen)担原(yuan)筋(jin)(jin)(jin)(jin)的(de)(de)剪(jian)(jian)力(li)。在(zai)构(gou)(gou)(gou)(gou)件(jian)屈(qu)服(fu)前，碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)的(de)(de)应(ying)(ying)变发展缓慢，所(suo)达到的(de)(de)**应(ying)(ying)变值也(ye)较小。扬(yang)州附近碳(tan)(tan)(tan)(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)维(wei)(wei)加(jia)(jia)(jia)(jia)(jia)固(gu)施工(gong)队

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