(?) (?)隧(Sui)道(Dao)安(An)全(Quan)逃(Tao)生(Sheng)屋(Wu)是(Shi)一(Yi)个(Ge)配(Pei)合(He)隧(Sui)道(Dao)逃(Tao)生(Sheng)管(Guan)道(Dao)提(Ti)升(Sheng)隧(Sui)道(Dao)内(Nei)逃(Tao)生(Sheng)安(An)全(Quan)的(De)主(Zhu)要(Yao)安(An)全(Quan)物(Wu)资(Zi),(?)隧(Sui)道(Dao)逃(Tao)生(Sheng)屋(Wu)空(Kong)间(Jian)较(Jiao)大(Da)可(Ke)以(Yi)摆(Bai)放(Fang)隧(Sui)道(Dao)逃(Tao)生(Sheng)小(Xiao)车(Che),(?)急(Ji)救(Jiu)面(Mian)罩(Zhao),(?)氧(Yang)气(Qi)瓶(Ping)等(Deng)救(Jiu)生(Sheng)设(She)施(Shi),(?)可(Ke)以(Yi)大(Da)幅(Fu)度(Du)提(Ti)升(Sheng)隧(Sui)道(Dao)事(Shi)故(Gu)发(Fa)生(Sheng)时(Shi)候(Hou)施(Shi)工(Gong)人(Ren)员(Yuan)的(De)生(Sheng)存(Cun)几(Ji)率(Lu)。(?)
(?) (?)隧(Sui)道(Dao)安(An)全(Quan)逃(Tao)生(Sheng)屋(Wu)使(Shi)用(Yong)镀(Du)锌(Xin)螺(Luo)纹(Wen)管(Guan)。(?)它(Ta)是(Shi)一(Yi)种(Zhong)高(Gao)强(Qiang)度(Du)的(De)柔(Rou)性(Xing)管(Guan)材(Cai),(?)它(Ta)是(Shi)以(Yi)高(Gao)热(Re)浸(Jin)镀(Du)锌(Xin)量(Liang)金(Jin)属(Shu)钢(Gang)板(Ban)为(Wei)原(Yuan)材(Cai)料(Liao)(镀(Du)锌(Xin)量(Liang)600克(Ke)/m2),(?)利(Li)用(Yong)专(Zhuan)业(Ye)设(She)备(Bei),(?)通(Tong)过(Guo)压(Ya)制(Zhi)波(Bo)纹(Wen),(?)板(Ban)料(Liao)翻(Fan)边(Bian),(?)螺(Luo)旋(Xuan)状(Zhuang)咬(Yao)口(Kou),(?)卷(Juan)制(Zhi)等(Deng)工(Gong)艺(Yi)加(Jia)工(Gong)而(?)成(Cheng)的(De)钢(Gang)结(Jie)构(Gou)壁(Bi)管(Guan),(?)产(Chan)品(Pin)壁(Bi)厚(Hou)1.6-4.5mm,(?)管(Guan)口(Kou)直(Zhi)径(Jing)从(Cong)0.3-7.6mm不(Bu)等(Deng)。(?)此(Ci)种(Zhong)管(Guan)材(Cai)耐(Nai)腐(Fu)蚀(Shi),(?)由(You)于(Yu)采(Cai)用(Yong)咬(Yao)口(Kou)成(Cheng)型(Xing)工(Gong)艺(Yi),(?)咬(Yao)口(Kou)处(Chu)由(You)管(Guan)体(Ti)一(Yi)层(Ceng)钢(Gang)板(Ban)变(Bian)为(Wei)四(Si)层(Ceng)钢(Gang)板(Ban)且(Qie)形(Xing)成(Cheng)圆(Yuan)环(Huan)状(Zhuang)沿(Yan)管(Guan)体(Ti)轴(Zhou)线(Xian)均(Jun)布(Bu),(?)起(Qi)到(Dao)了(Liao)加(Jia)强(Qiang)肋(Lei)的(De)作(Zuo)用(Yong),(?)所(Suo)以(Yi)该(Gai)管(Guan)材(Cai)的(De)环(Huan)刚(Gang)度(Du)达(Da)到(Dao)16KN/m2以(Yi)上(Shang)。(?)由(You)于(Yu)采(Cai)用(Yong)波(Bo)纹(Wen)咬(Yao)口(Kou)成(Cheng)型(Xing)技(Ji)术(Shu),(?)使(Shi)管(Guan)体(Ti)具(Ju)有(You)一(Yi)定(Ding)的(De)柔(Rou)性(Xing),(?)在(Zai)5%(?)的(De)变(Bian)形(Xing)下(Xia)仍(Reng)具(Ju)有(You)16.8-41.76吨(Dun)/m2的(De)抗(Kang)压(Ya)强(Qiang)度(Du)。(?)
(?) (?)隧(Sui)道(Dao)逃(Tao)生(Sheng)屋(Wu)河(He)南(Nan)厂(Chang)家(Jia)现(Xian)货(Huo)
(?) (?)镀(Du)锌(Xin)螺(Luo)纹(Wen)钢(Gang)管(Guan)具(Ju)有(You)以(Yi)下(Xia)几(Ji)大(Da)特(Te)点(Dian):(?)
(?) (?)1)强(Qiang)度(Du)好(Hao):(?)抗(Kang)压(Ya)强(Qiang)度(Du)是(Shi)水(Shui)泥(Ni)管(Guan)的(De)1.5-3倍(Bei),(?)塑(Su)料(Liao)管(Guan)的(De)3-5倍(Bei)以(Yi)上(Shang)。(?)
(?) (?)2)柔(Rou)性(Xing)好(Hao):(?)在(Zai)5%(?)的(De)变(Bian)形(Xing)下(Xia)仍(Reng)具(Ju)有(You)较(Jiao)高(Gao)的(De)耐(Nai)压(Ya)强(Qiang)度(Du)16.8-41.76。(?)
(?) (?)3)管(Guan)体(Ti)长(Chang):(?)每(Mei)根(Gen)管(Guan)体(Ti)长(Chang)度(Du)为(Wei)6-12米(Mi)。(?)
(?) (?)4)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang):(?)600克(Ke)/m2镀(Du)锌(Xin)螺(Luo)纹(Wen)钢(Gang)管(Guan)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)是(Shi)水(Shui)泥(Ni)管(Guan)使(Shi)用(Yong)寿(Shou)命(Ming)的(De)2倍(Bei),(?)经(Jing)金(Jin)属(Shu)防(Fang)腐(Fu)控(Kong)制(Zhi)工(Gong)程(Cheng)技(Ji)术(Shu)研(Yan)究(Jiu)中(Zhong)心(Xin)腐(Fu)蚀(Shi)测(Ce)试(Shi),(?)在(Zai)不(Bu)同(Tong)土(Tu)壤(Rang),(?)不(Bu)通(Tong)污(Wu)水(Shui)中(Zhong)实(Shi)验(Yan),(?)使(Shi)用(Yong)寿(Shou)命(Ming)达(Da)到(Dao)50年(Nian)以(Yi)上(Shang)。(?)
(?) (?)5)重(Zhong)量(Liang)轻(Qing):(?)重(Zhong)量(Liang)是(Shi)水(Shui)泥(Ni)管(Guan)的(De)%(?)10,(?)运(Yun)输(Shu)费(Fei),(?)施(Shi)工(Gong)安(An)装(Zhuang)费(Fei)综(Zong)合(He)造(Zao)价(Jia)比(Bi)水(Shui)泥(Ni)管(Guan)节(Jie)省(Sheng)%(?)30。(?)
(?) (?)6)密(Mi)封(Feng)性(Xing)能(Neng)好(Hao):(?)有(You)效(Xiao)的(De)防(Fang)止(Zhi)排(Pai)水(Shui)渗(Shen)漏(Lou)造(Zao)成(Cheng)地(Di)下(Xia)水(Shui)二(?)次(Ci)污(Wu)染(Ran)及(Ji)引(Yin)起(Qi)地(Di)面(Mian)塌(Ta)陷(Xian)的(De)环(Huan)境(Jing)问(Wen)题(Ti)。(?)