久久无码人妻丰满熟妇区毛片_无码午夜人妻一区二区不卡视频_色综合久久久久久久综合_亚洲性猛交xxxx

HDPE雙壁波紋管發車中

HDPE雙壁波紋管發車中

更新:2022-06-11 16:02:32      點擊:
詳情


HDPE雙壁波紋(wen)管(guan)

HDPE雙(shuang)壁(bi)(bi)(bi)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)認識(shi):HDPE雙(shuang)壁(bi)(bi)(bi)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)又稱(cheng)大(da)口徑排污管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),是以聚乙烯為主要原料(liao),分別由(you)(you)內(nei)(nei)(nei)外(wai)擠出(chu)機(ji)共同(tong)(tong)擠出(chu),一次成(cheng)型,內(nei)(nei)(nei)壁(bi)(bi)(bi)平(ping)整光(guang)滑,外(wai)壁(bi)(bi)(bi)呈階梯波(bo)(bo)(bo)紋(wen)(wen)狀,內(nei)(nei)(nei)外(wai)壁(bi)(bi)(bi)之間(jian)有(you)夾(jia)壁(bi)(bi)(bi)空芯層(ceng)(ceng)的(de)(de)(de)(de)(de)塑料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)。產品具(ju)(ju)有(you)重量輕,環(huan)剛(gang)度高(gao),施工(gong)(gong)運(yun)輸安(an)(an)(an)裝(zhuang)(zhuang)方(fang)便,安(an)(an)(an)裝(zhuang)(zhuang)成(cheng)本低(di),較(jiao)高(gao)的(de)(de)(de)(de)(de)抗紫外(wai)線穩定性(xing),彎(wan)曲柔性(xing)好(hao)(hao),適當的(de)(de)(de)(de)(de)撓(nao)曲度,一定長(chang)(chang)(chang)度的(de)(de)(de)(de)(de)HDPE雙(shuang)壁(bi)(bi)(bi)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)軸(zhou)可(ke)(ke)略(lve)微撓(nao)曲,使(shi)用(yong)(yong)中(zhong)地(di)(di)基(ji)(ji)(ji)不(bu)(bu)均勻(yun)沉降(jiang),管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)會自(zi)然(ran)彎(wan)曲,不(bu)(bu)會造成(cheng)滲漏,管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)內(nei)(nei)(nei)壁(bi)(bi)(bi)光(guang)滑,因(yin)此同(tong)(tong)規(gui)格管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)相比較(jiao)流量大(da),同(tong)(tong)時(shi)(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)材(cai)還具(ju)(ju)備不(bu)(bu)易堵塞,易于(yu)(yu)(yu)維護,耐壓、耐低(di)溫、抗沖擊強(qiang)度高(gao),抗酸堿、耐腐(fu)蝕;使(shi)用(yong)(yong)壽命(ming)長(chang)(chang)(chang),可(ke)(ke)敷設(she)在地(di)(di)質條件(jian)差的(de)(de)(de)(de)(de)路段,而且密(mi)封(feng)性(xing)好(hao)(hao),施工(gong)(gong)快捷等(deng)優點。產品規(gui)格:(mm)110、160、200、225、300、400、500、600、700、800、1000。等(deng)級分為:環(huan)剛(gang)度8級(簡(jian)稱(cheng)s2級)和環(huan)剛(gang)度4級(簡(jian)稱(cheng)s1級).使(shi)用(yong)(yong)范圍:1.排污排水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan):如市政工(gong)(gong)程(cheng)(cheng)(cheng)排水(shui)(shui)、工(gong)(gong)廠、企業(ye)(ye)、化工(gong)(gong)、醫藥行業(ye)(ye)排水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)。2.各種建筑工(gong)(gong)程(cheng)(cheng)(cheng)、配套(tao)排水(shui)(shui)工(gong)(gong)程(cheng)(cheng)(cheng):如球場、鐵(tie)(tie)路、高(gao)速(su)等(deng)。3.低(di)壓輸水(shui)(shui)工(gong)(gong)程(cheng)(cheng)(cheng):如農田、果園、林(lin)業(ye)(ye)的(de)(de)(de)(de)(de)灌溉排水(shui)(shui)。4.通(tong)(tong)風、通(tong)(tong)信工(gong)(gong)程(cheng)(cheng)(cheng):如礦井的(de)(de)(de)(de)(de)通(tong)(tong)風、礦井壁(bi)(bi)(bi)滲管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鐵(tie)(tie)路、公(gong)路電(dian)纜光(guang)纜、電(dian)信、護套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。施工(gong)(gong)與連接(jie)(jie)方(fang)法(fa):1.管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)應(ying)(ying)(ying)敷設(she)在原狀土(tu)(tu)(tu)地(di)(di)基(ji)(ji)(ji)或(huo)經開槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)后處理(li)(li)回填(tian)密(mi)實的(de)(de)(de)(de)(de)地(di)(di)層(ceng)(ceng)上,管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)在車行道(dao)(dao)(dao)(dao)下(xia)(xia)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)頂(ding)覆土(tu)(tu)(tu)厚(hou)(hou)度不(bu)(bu)小(xiao)于(yu)(yu)(yu)700mm。2.雙(shuang)壁(bi)(bi)(bi)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)工(gong)(gong)程(cheng)(cheng)(cheng)可(ke)(ke)同(tong)(tong)槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)施工(gong)(gong),可(ke)(ke)按一般管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)同(tong)(tong)槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)敷設(she)設(she)計、施的(de)(de)(de)(de)(de)有(you)關規(gui)定進行。3.當管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)穿越鐵(tie)(tie)路、高(gao)等(deng)級道(dao)(dao)(dao)(dao)路路堤及有(you)障(zhang)礙的(de)(de)(de)(de)(de)構筑物(wu)時(shi)(shi),應(ying)(ying)(ying)設(she)置鋼筋混凝土(tu)(tu)(tu)、鋼、鑄(zhu)鐵(tie)(tie)等(deng)材(cai)料(liao)制作的(de)(de)(de)(de)(de)保護套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)(nei)徑應(ying)(ying)(ying)大(da)于(yu)(yu)(yu)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)徑300mm以上,管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)與套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)之間(jian)的(de)(de)(de)(de)(de)端(duan)部處空間(jian)用(yong)(yong)填(tian)料(liao)填(tian)塞。4.溝槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)底(di)凈寬度,宜按管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)徑加(jia)600mm確(que)定,以便于(yu)(yu)(yu)人(ren)工(gong)(gong)在槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)底(di)作業(ye)(ye)為宜。5.雨(yu)季施工(gong)(gong),應(ying)(ying)(ying)盡(jin)可(ke)(ke)能縮短(duan)開槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)長(chang)(chang)(chang)度,做(zuo)(zuo)到成(cheng)槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)快,回填(tian)快,并(bing)做(zuo)(zuo)好(hao)(hao)防泡槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)的(de)(de)(de)(de)(de)措施。一旦發生泡槽(cao)(cao)(cao)(cao)(cao)(cao)(cao),應(ying)(ying)(ying)將(jiang)(jiang)(jiang)水(shui)(shui)排除,把受泡的(de)(de)(de)(de)(de)軟(ruan)化土(tu)(tu)(tu)層(ceng)(ceng)清除,換填(tian)砂(sha)(sha)石料(liao)或(huo)中(zhong)粗砂(sha)(sha),做(zuo)(zuo)好(hao)(hao)基(ji)(ji)(ji)礎處理(li)(li)。6.管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)基(ji)(ji)(ji)礎設(she)計,采(cai)用(yong)(yong)墊層(ceng)(ceng)基(ji)(ji)(ji)礎。對(dui)一般的(de)(de)(de)(de)(de)土(tu)(tu)(tu)質地(di)(di)段,基(ji)(ji)(ji)底(di)只需鋪(pu)一層(ceng)(ceng)砂(sha)(sha)墊層(ceng)(ceng),其厚(hou)(hou)度為100mm;對(dui)軟(ruan)土(tu)(tu)(tu)地(di)(di)基(ji)(ji)(ji),槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)底(di)有(you)處在地(di)(di)下(xia)(xia)水(shui)(shui)位(wei)時(shi)(shi);宜鋪(pu)墊一層(ceng)(ceng)砂(sha)(sha)礫或(huo)碎(sui)石,其厚(hou)(hou)度不(bu)(bu)小(xiao)于(yu)(yu)(yu)150mm,碎(sui)石粒(li)徑5mm-40mm。上面(mian)再鋪(pu)砂(sha)(sha)墊層(ceng)(ceng)(中(zhong)、粗紗),厚(hou)(hou)度不(bu)(bu)小(xiao)于(yu)(yu)(yu)50mm,墊層(ceng)(ceng)總厚(hou)(hou)度不(bu)(bu)小(xiao)于(yu)(yu)(yu)200mm。7.管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安(an)(an)(an)裝(zhuang)(zhuang)一般均可(ke)(ke)采(cai)用(yong)(yong)人(ren)工(gong)(gong)安(an)(an)(an)裝(zhuang)(zhuang)。安(an)(an)(an)裝(zhuang)(zhuang)時(shi)(shi),由(you)(you)人(ren)工(gong)(gong)抬管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)兩(liang)端(duan)傳給槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)底(di)施工(gong)(gong)人(ren)員。明(ming)開槽(cao)(cao)(cao)(cao)(cao)(cao)(cao),槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)深(shen)大(da)于(yu)(yu)(yu)3米或(huo)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑大(da)于(yu)(yu)(yu)400mm的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao),可(ke)(ke)用(yong)(yong)非(fei)金(jin)屬(shu)繩(sheng)索溜管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)平(ping)穩的(de)(de)(de)(de)(de)放在溝槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)位(wei)上。嚴禁用(yong)(yong)金(jin)屬(shu)繩(sheng)索勾住兩(liang)端(duan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)口或(huo)將(jiang)(jiang)(jiang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)自(zi)槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)邊翻滾拋入槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)中(zhong)。混合槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)或(huo)支撐槽(cao)(cao)(cao)(cao)(cao)(cao)(cao),因(yin)支撐的(de)(de)(de)(de)(de)影響,宜采(cai)用(yong)(yong)從槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)的(de)(de)(de)(de)(de)一端(duan)集中(zhong)下(xia)(xia)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),在槽(cao)(cao)(cao)(cao)(cao)(cao)(cao)底(di)將(jiang)(jiang)(jiang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)運(yun)至(zhi)安(an)(an)(an)裝(zhuang)(zhuang)位(wei)置進行安(an)(an)(an)裝(zhuang)(zhuang)。8.承插(cha)(cha)口管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)將(jiang)(jiang)(jiang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)口順水(shui)(shui)流方(fang)向,承口逆水(shui)(shui)流方(fang)向,由(you)(you)下(xia)(xia)游向上游依次安(an)(an)(an)裝(zhuang)(zhuang)。9.管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)長(chang)(chang)(chang)短(duan)的(de)(de)(de)(de)(de)調(diao)整,可(ke)(ke)用(yong)(yong)手鋸切(qie)割,但斷面(mian)應(ying)(ying)(ying)垂直平(ping)整,不(bu)(bu)應(ying)(ying)(ying)有(you)損壞。10.管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)連接(jie)(jie)采(cai)用(yong)(yong)橡膠(jiao)圈(quan)密(mi)封(feng)接(jie)(jie)口時(shi)(shi)應(ying)(ying)(ying)遵守以下(xia)(xia)規(gui)定(1)接(jie)(jie)口前,應(ying)(ying)(ying)先檢(jian)驗膠(jiao)圈(quan)是否配套(tao)完好(hao)(hao),確(que)認膠(jiao)圈(quan)安(an)(an)(an)放位(wei)置及插(cha)(cha)口應(ying)(ying)(ying)插(cha)(cha)入承口的(de)(de)(de)(de)(de)深(shen)度。2)接(jie)(jie)口作業(ye)(ye)時(shi)(shi),應(ying)(ying)(ying)先將(jiang)(jiang)(jiang)承口的(de)(de)(de)(de)(de)內(nei)(nei)(nei)工(gong)(gong)作面(mian)用(yong)(yong)棉紗清理(li)(li)干凈,不(bu)(bu)得有(you)泥土(tu)(tu)(tu)等(deng)雜物(wu),并(bing)涂抹潤滑劑,然(ran)后立即將(jiang)(jiang)(jiang)插(cha)(cha)口端(duan)的(de)(de)(de)(de)(de)中(zhong)心對(dui)準承口中(zhong)心軸(zhou)線就位(wei)。(3)插(cha)口(kou)就位后插(cha)入承口(kou)。可(ke)在管(guan)端部設置木擋板,用撬棍(gun)使被安裝的(de)管(guan)道沿著對(dui)準的(de)軸線(xian)徐徐插(cha)入承口(kou)內,逐節(jie)依次安裝。de>400mm的(de)管(guan)道可(ke)用柔性纜繩(sheng)系(xi)住(zhu)管(guan)道用手動葫蘆等提力工具,嚴禁用施(shi)工機械強行(xing)推頂管(guan)插(cha)入承口(kou)。




相關
售前QQ客服
售后QQ客服
售前旺旺客服
售后旺旺客服
手機網站二維碼