簡介(jie)：海川新材公司(si)推出的(de)道(dao)路(lu)彩化綜合解(jie)決(jue)方(fang)案（包括改善(shan)型(xing)、防滑型(xing)）來解(jie)決(jue)BRT快速公交(jiao)(jiao)系統中的(de)公交(jiao)(jiao)專用道(dao)路(lu)與其它機動車(che)道(dao)路(lu)的(de)隔離(li)，標示專用路(lu)權并提(ti)供美觀的(de)道(dao)路(lu)環境。 詳細介(jie)紹：
![電力系統溫度實時狀態監測]( "電力系統溫度實時狀態監測")
l 電(dian)(dian)(dian)(dian)(dian)力(li)設(she)備(bei)溫(wen)度(du)(du)(du)(du)(du)(du)實(shi)時(shi)(shi)(shi)在(zai)(zai)(zai)(zai)線(xian)監(jian)(jian)測(ce)(ce) l 高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)纜(lan)溫(wen)度(du)(du)(du)(du)(du)(du)實(shi)時(shi)(shi)(shi)在(zai)(zai)(zai)(zai)線(xian)監(jian)(jian)測(ce)(ce) l 電(dian)(dian)(dian)(dian)(dian)纜(lan)隧(sui)(sui)道(dao)火災報(bao)警 l 電(dian)(dian)(dian)(dian)(dian)力(li)線(xian)路安全監(jian)(jian)測(ce)(ce) 光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)技(ji)(ji)術是(shi)一(yi)種先進的(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)感(gan)(gan)技(ji)(ji)術，也是(shi)現(xian)代(dai)光(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)科(ke)技(ji)(ji)的(de)(de)(de)(de)(de)(de)前沿技(ji)(ji)術，由于從數據(ju)采集到傳(chuan)(chuan)輸的(de)(de)(de)(de)(de)(de)全過程均實(shi)現(xian)光(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)輸，因(yin)(yin)此真正實(shi)現(xian)了無電(dian)(dian)(dian)(dian)(dian)檢測(ce)(ce)。光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)傳(chuan)(chuan)感(gan)(gan)技(ji)(ji)術作為一(yi)種先進的(de)(de)(de)(de)(de)(de)無源光(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)感(gan)(gan)技(ji)(ji)術在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)力(li)系(xi)統(tong)有著特別的(de)(de)(de)(de)(de)(de)應(ying)用(yong)(yong)優勢，由于光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)能(neng)夠不受任(ren)(ren)何強電(dian)(dian)(dian)(dian)(dian)磁干擾的(de)(de)(de)(de)(de)(de)影響，并具有高(gao)靈(ling)敏度(du)(du)(du)(du)(du)(du)、高(gao)精(jing)度(du)(du)(du)(du)(du)(du)，高(gao)絕(jue)緣、耐(nai)輻射、耐(nai)高(gao)溫(wen)、耐(nai)腐蝕等特點，而且我們可(ke)以根據(ju)不同(tong)需要(yao)和(he)不同(tong)的(de)(de)(de)(de)(de)(de)使用(yong)(yong)場合，把光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)傳(chuan)(chuan)感(gan)(gan)器做成不同(tong)的(de)(de)(de)(de)(de)(de)尺寸和(he)形狀，能(neng)對(dui)(dui)被(bei)測(ce)(ce)設(she)備(bei)無任(ren)(ren)何影響，因(yin)(yin)此非常適(shi)合電(dian)(dian)(dian)(dian)(dian)力(li)系(xi)統(tong)的(de)(de)(de)(de)(de)(de)狀態監(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)(de)需求。 一(yi)、光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)溫(wen)度(du)(du)(du)(du)(du)(du)實(shi)時(shi)(shi)(shi)在(zai)(zai)(zai)(zai)線(xian)監(jian)(jian)測(ce)(ce)系(xi)統(tong)功(gong)能(neng) 1、光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)可(ke)以對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)力(li)設(she)備(bei)的(de)(de)(de)(de)(de)(de)變壓(ya)(ya)器、高(gao)低壓(ya)(ya)開關柜、斷路器、刀閘、母線(xian)、電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流或電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)感(gan)(gan)器等實(shi)現(xian)在(zai)(zai)(zai)(zai)線(xian)溫(wen)度(du)(du)(du)(du)(du)(du)監(jian)(jian)測(ce)(ce)，可(ke)以對(dui)(dui)高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)纜(lan)本(ben)體、電(dian)(dian)(dian)(dian)(dian)纜(lan)接頭、電(dian)(dian)(dian)(dian)(dian)纜(lan)終(zhong)端實(shi)現(xian)精(jing)確的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)在(zai)(zai)(zai)(zai)線(xian)監(jian)(jian)測(ce)(ce)，對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)纜(lan)隧(sui)(sui)道(dao)火災探(tan)(tan)測(ce)(ce)、電(dian)(dian)(dian)(dian)(dian)纜(lan)排溫(wen)度(du)(du)(du)(du)(du)(du)監(jian)(jian)測(ce)(ce)提供了一(yi)種更(geng)(geng)快速(su)（相應(ying)時(shi)(shi)(shi)間小(xiao)于20秒(miao)）、更(geng)(geng)準確、更(geng)(geng)有效(xiao)、更(geng)(geng)先進的(de)(de)(de)(de)(de)(de)探(tan)(tan)測(ce)(ce)手段。 光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)電(dian)(dian)(dian)(dian)(dian)力(li)綜(zong)合實(shi)時(shi)(shi)(shi)在(zai)(zai)(zai)(zai)線(xian)溫(wen)度(du)(du)(du)(du)(du)(du)監(jian)(jian)測(ce)(ce)示意圖(tu) 2、 光(guang)(guang)(guang)(guang)(guang)纖(xian)(xian)光(guang)(guang)(guang)(guang)(guang)柵(zha)(zha)技(ji)(ji)術為電(dian)(dian)(dian)(dian)(dian)力(li)設(she)備(bei)的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)監(jian)(jian)測(ce)(ce)提供了一(yi)種傳(chuan)(chuan)統(tong)技(ji)(ji)術難(nan)以實(shi)現(xian)的(de)(de)(de)(de)(de)(de)手段和(he)難(nan)以達到的(de)(de)(de)(de)(de)(de)功(gong)能(neng)和(he)效(xiao)果(guo)，能(neng)更(geng)(geng)安全、更(geng)(geng)精(jing)確、更(geng)(geng)及時(shi)(shi)(shi)、更(geng)(geng)全面(mian)的(de)(de)(de)(de)(de)(de)反(fan)映電(dian)(dian)(dian)(dian)(dian)力(li)設(she)備(bei)在(zai)(zai)(zai)(zai)運行(xing)中的(de)(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)狀態。 變壓(ya)(ya)器 &...
![盾構可切削混凝土技術方案]( "盾構可切削混凝土技術方案")
背景 我(wo)國城市(shi)(shi)地鐵(tie)系統建設(she)(she)發展至(zhi)今，將(jiang)近50年(nian)(nian)(nian)的(de)(de)(de)(de)(de)歷史，最初只有(you)北京地鐵(tie)40多(duo)公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)的(de)(de)(de)(de)(de)運營線路，自(zi)20世紀90年(nian)(nian)(nian)代以來(lai)(lai)，又有(you)上(shang)(shang)海(hai)、廣(guang)州等城市(shi)(shi)建成了(le)(le)現(xian)代化的(de)(de)(de)(de)(de)新型地鐵(tie)項(xiang)目，截至(zhi)2013年(nian)(nian)(nian)底，我(wo)國累計(ji)有(you)19個城市(shi)(shi)建成投(tou)運城軌(gui)線路87條，運營里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)2539公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)。在(zai)2539公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)運營里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)中(zhong)，地鐵(tie)2074公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)，占(zhan)(zhan)(zhan)總(zong)(zong)(zong)(zong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)81.7%；輕軌(gui)192公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)，占(zhan)(zhan)(zhan)總(zong)(zong)(zong)(zong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)7.6%；單軌(gui)75公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)，占(zhan)(zhan)(zhan)總(zong)(zong)(zong)(zong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)3.0%；現(xian)代有(you)軌(gui)電車(che)(che)100公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)，占(zhan)(zhan)(zhan)總(zong)(zong)(zong)(zong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)3.9%；磁浮交(jiao)通30公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)，占(zhan)(zhan)(zhan)總(zong)(zong)(zong)(zong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)1.2%；市(shi)(shi)域(yu)快軌(gui)67公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)，占(zhan)(zhan)(zhan)總(zong)(zong)(zong)(zong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)2.6%。各種軌(gui)道(dao)交(jiao)通方式中(zhong)，地鐵(tie)造價(jia)(jia)最高，有(you)軌(gui)電車(che)(che)每公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)造價(jia)(jia)2000萬元左右，輕軌(gui)每公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)造價(jia)(jia)2億(yi)(yi)元，地鐵(tie)每公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)造價(jia)(jia)5億(yi)(yi)元甚至(zhi)更多(duo)。據了(le)(le)解，地鐵(tie)建設(she)(she)總(zong)(zong)(zong)(zong)投(tou)資(zi)的(de)(de)(de)(de)(de)10％～20％的(de)(de)(de)(de)(de)資(zi)金都(dou)會(hui)用(yong)(yong)于工(gong)(gong)程(cheng)(cheng)(cheng)設(she)(she)備(bei)購買(mai)。盾(dun)(dun)構(gou)(gou)(gou)(gou)機是修建地鐵(tie)所需的(de)(de)(de)(de)(de)主要設(she)(she)備(bei)，每臺直徑11米以上(shang)(shang)的(de)(de)(de)(de)(de)盾(dun)(dun)構(gou)(gou)(gou)(gou)機價(jia)(jia)格大概為(wei)1億(yi)(yi)元左右，而(er)(er)使用(yong)(yong)壽命一(yi)般(ban)僅(jin)為(wei)10公(gong)(gong)里(li)(li)(li)(li)(li)(li)(li)(li)(li)。大量地下隧(sui)道(dao)的(de)(de)(de)(de)(de)開挖(wa)，需要采用(yong)(yong)現(xian)代先進(jin)(jin)施(shi)(shi)工(gong)(gong)技(ji)(ji)術(shu)的(de)(de)(de)(de)(de)盾(dun)(dun)構(gou)(gou)(gou)(gou)掘(jue)進(jin)(jin)法(fa)(fa)來(lai)(lai)完(wan)成。然而(er)(er)，當前盾(dun)(dun)構(gou)(gou)(gou)(gou)技(ji)(ji)術(shu)的(de)(de)(de)(de)(de)掘(jue)進(jin)(jin)適用(yong)(yong)范圍，僅(jin)局限于地鐵(tie)站(zhan)區(qu)間(jian)隧(sui)道(dao)的(de)(de)(de)(de)(de)工(gong)(gong)況條件，當遇到地鐵(tie)車(che)(che)站(zhan)同步施(shi)(shi)工(gong)(gong)時(shi)，盾(dun)(dun)構(gou)(gou)(gou)(gou)將(jiang)被地鐵(tie)站(zhan)周圍的(de)(de)(de)(de)(de)鋼(gang)筋(jin)(jin)(jin)混(hun)凝土(tu)護壁圍護結構(gou)(gou)(gou)(gou)所阻擋而(er)(er)無法(fa)(fa)通過，只能(neng)頻繁進(jin)(jin)出(chu)豎(shu)井，待重(zhong)新進(jin)(jin)入(ru)(ru)區(qu)間(jian)再行掘(jue)進(jin)(jin)施(shi)(shi)工(gong)(gong)。這樣不(bu)僅(jin)增加了(le)(le)工(gong)(gong)人(ren)的(de)(de)(de)(de)(de)勞動強度和降低了(le)(le)工(gong)(gong)作效率，也(ye)(ye)帶來(lai)(lai)了(le)(le)施(shi)(shi)工(gong)(gong)的(de)(de)(de)(de)(de)危險性，同時(shi)也(ye)(ye)增加了(le)(le)隧(sui)道(dao)開挖(wa)的(de)(de)(de)(de)(de)周期。 為(wei)了(le)(le)克服上(shang)(shang)述缺陷，達到盾(dun)(dun)構(gou)(gou)(gou)(gou)從線路起點入(ru)(ru)地后不(bu)再多(duo)次進(jin)(jin)出(chu)豎(shu)井即可全線貫通的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)，就(jiu)需要對鋼(gang)筋(jin)(jin)(jin)混(hun)凝土(tu)圍護結構(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)配筋(jin)(jin)(jin)技(ji)(ji)術(shu)加以創新，滿(man)足(zu)盾(dun)(dun)構(gou)(gou)(gou)(gou)可直接(jie)穿(chuan)透(tou)混(hun)凝土(tu)墻體而(er)(er)仍能(neng)保持車(che)(che)站(zhan)結構(gou)(gou)(gou)(gou)的(de)(de)(de)(de)(de)設(she)(she)計(ji)強度要求。有(you)關技(ji)(ji)術(shu)在(zai)國外已有(you)成熟應(ying)用(yong)(yong)經驗，即采用(yong)(yong)高性能(neng)玻璃(li)纖維增強塑(su)料（GFRP）螺紋筋(jin)(jin)(jin)來(lai)(lai)代替(ti)鋼(gang)筋(jin)(jin)(jin)，不(bu)僅(jin)承載力可以滿(man)足(zu)要求，同時(shi)也(ye)(ye)保證了(le)(le)盾(dun)(dun)構(gou)(gou)(gou)(gou)機在(zai)掘(jue)進(jin)(jin)過程(cheng)(cheng)(cheng)中(zhong)順利切割穿(chuan)透(tou)而(er)(er)不(bu)損壞機器，從而(er)(er)避免了(le)(le)工(gong)(gong)人(ren)頻繁進(jin)(jin)出(chu)豎(shu)井的(de)(de)(de)(de)(de)機會(hui)，提高了(le)(le)施(shi)(shi)工(gong)(gong)安全性，...
![路威?2002聚丙烯單絲纖維]( "路威?2002聚丙烯單絲纖維")
路(lu)威(wei)®2002聚(ju)丙烯(xi)單(dan)絲(si)纖(xian)維(wei)(wei)(wei)，是(shi)經(jing)過(guo)改性(xing)(xing)工藝處理后(hou)的(de)(de)(de)聚(ju)丙烯(xi)纖(xian)維(wei)(wei)(wei)。由(you)于普(pu)通的(de)(de)(de)聚(ju)丙烯(xi)材料與(yu)身俱來的(de)(de)(de)性(xing)(xing)質(zhi)決定其運用(yong)，它(ta)的(de)(de)(de)抗(kang)風化能(neng)(neng)力(li)(li)、抗(kang)紫外(wai)線能(neng)(neng)力(li)(li)不能(neng)(neng)完全滿(man)足某些工程的(de)(de)(de)需求(qiu)，水(shui)(shui)(shui)泥(ni)混(hun)(hun)(hun)凝土(tu)(tu)結構(gou)件一旦完成投入使(shi)用(yong)后(hou)，必然(ran)(ran)會天長日久的(de)(de)(de)遭受(shou)自(zi)然(ran)(ran)界的(de)(de)(de)各種(zhong)破壞，如(ru)日曬、冰凍(dong)、風蝕(shi)(shi)、水(shui)(shui)(shui)蝕(shi)(shi)，各種(zhong)氣體(ti)的(de)(de)(de)侵蝕(shi)(shi)或河水(shui)(shui)(shui)、海水(shui)(shui)(shui)的(de)(de)(de)撞擊，或含有酸、堿(jian)、鹽(yan)等物體(ti)的(de)(de)(de)腐(fu)(fu)蝕(shi)(shi)以及人為(wei)不經(jing)意的(de)(de)(de)損壞。這(zhe)時聚(ju)丙烯(xi)纖(xian)維(wei)(wei)(wei)經(jing)過(guo)一定年限(xian)后(hou)已被侵蝕(shi)(shi)腐(fu)(fu)壞，在水(shui)(shui)(shui)泥(ni)混(hun)(hun)(hun)凝土(tu)(tu)中已失去了二(er)次(ci)(ci)加(jia)強(qiang)(qiang)筋(jin)的(de)(de)(de)作(zuo)用(yong)，從而產生剝落、蝕(shi)(shi)洞現象。 經(jing)過(guo)改性(xing)(xing)工藝處理后(hou)的(de)(de)(de)路(lu)威(wei)®2002聚(ju)丙烯(xi)單(dan)絲(si)纖(xian)維(wei)(wei)(wei)，其抗(kang)風化抗(kang)紫外(wai)線能(neng)(neng)力(li)(li)得(de)到提高。當混(hun)(hun)(hun)凝土(tu)(tu)結構(gou)遭受(shou)外(wai)力(li)(li)侵蝕(shi)(shi)時，它(ta)依然(ran)(ran)能(neng)(neng)夠起到二(er)次(ci)(ci)加(jia)強(qiang)(qiang)筋(jin)的(de)(de)(de)作(zuo)用(yong)，將(jiang)水(shui)(shui)(shui)泥(ni)混(hun)(hun)(hun)凝土(tu)(tu)肌體(ti)緊緊地抱合在一起，抗(kang)拒混(hun)(hun)(hun)凝土(tu)(tu)表面的(de)(de)(de)剝落和(he)蝕(shi)(shi)洞，大大延長了水(shui)(shui)(shui)泥(ni)混(hun)(hun)(hun)凝土(tu)(tu)結構(gou)件的(de)(de)(de)使(shi)用(yong)壽(shou)命(ming)，減小混(hun)(hun)(hun)凝土(tu)(tu)的(de)(de)(de)維(wei)(wei)(wei)護(hu)成本。 路(lu)威(wei)®2002聚(ju)丙烯(xi)單(dan)絲(si)纖(xian)維(wei)(wei)(wei)的(de)(de)(de)應用(yong)領域(yu)、使(shi)用(yong)方法、注(zhu)意事項與(yu)普(pu)通聚(ju)丙烯(xi)單(dan)絲(si)纖(xian)維(wei)(wei)(wei)相同，但其主要性(xing)(xing)能(neng)(neng)參(can)數略高于后(hou)者(zhe)。 性(xing)(xing)能(neng)(neng)參(can)數：（可按客戶要求(qiu)技術(shu)參(can)數訂制） 纖(xian)維(wei)(wei)(wei)直(zhi)徑 um 18-65 密度 g/cm3 0.91 斷裂強(qiang)(qiang)度 Mpa ≥600 熔點 0C 160 ± 5 初始模量 Mpa ≥5.0× 103 或 ≥7.0 × 103 安全性(xing)(xing) 無毒 斷裂伸(shen)長率(lv) % ≤ 30 或≤ 50 吸水(shui)(shui)(shui)率(lv) % ≤ 2 抗(kang)酸堿(jian)性(xing)(xing)（極限(xian)拉力(li)(li)保持(chi)率(lv)） % ≥95 規格 mm 3~30
中(zhong)華(hua)人民共和國(guo)GB\T18922－2002《建(jian)筑(zhu)(zhu)(zhu)顏色(se)的表示方(fang)法》國(guo)家標準的顏色(se)樣品，是建(jian)筑(zhu)(zhu)(zhu)行業專用色(se)卡，適用于(yu)建(jian)筑(zhu)(zhu)(zhu)設計、建(jian)筑(zhu)(zhu)(zhu)材料、建(jian)筑(zhu)(zhu)(zhu)裝飾以及建(jian)筑(zhu)(zhu)(zhu)監(jian)理等建(jian)筑(zhu)(zhu)(zhu)領域，是建(jian)筑(zhu)(zhu)(zhu)色(se)彩記錄、交流(liu)、傳遞和管理的標準工(gong)具。
