防腐层的检查 保温施工前，对管道和设备外壁上涂刷的防腐层；保温施工 施工后，对保温结构外保护层涂刷的防腐层和色标，均应检查涂 层是否均勾一致，漆、膜是否附着牢固，有无剥落、气泡等缺陷 是否按要求做上介质色环及流向箭头。 二、保温层检查 1.检查保温固定件、支承件的安装是否正确、牢固，支承件 不得外露。 2.检查是否按设计规定的保温方式，保温厚度是否符合设计 要求。保温层厚度检查可采用针形厚度针，也可采用钢探针。检 查时应在管道周围四个相对应点上将钢探针垂直刺入，直达到管 壁上，再用钢尺度量厚度，读数精度要达到土1mm。对水平敷设 的管道，应选择与管道轴线成水平位置的两个点来截刺保温层， 然后测量厚度，厚度允许偏差10%～5%。 3.质量检查的取样布点为：设备每50m，管道每50m应各抽 查三处，工程不足50m2或50m的保温工程亦应抽查三处。其 中有一处不合格时，应就近加倍取点复查，仍有1/2不合格时， 应认定该处为不合格。超过500m的同一设备或超过500m的 同一管道保温工程验收时，取样布点的间距可适当增大。 4.保温层容重检查 对棉毡保温层应实地切取试样检查，其安装容重允许偏差为 容重允许偏差为土10%，板、管壳的安装容重允许偏差为土5% 5.应检查管道保温结构端部是否妨碍管道附件（如法兰、阀 门）等螺栓的拆装和门盖的开启。

保温工程测试与评价 、 保温工程效果测试 1.现场测试条件 (1)应在风速等于和小于0.5m/s的条件下进行测试。 (2)屋外测试应选择在阴天或夜间进行，应避免在雨雪关气进行。 (3)环境温度应在被测试位置一米处测得，并应避免其它热源的 彩响。 2.表面温度测试 保温结构表面温度的测定有“红外辐射计法”、“红外热像法” 热电偶法”、“表面温度计法”。常用方法是“表面温度计法”， 将热电偶式热电阻等表面温度计的传感器与被测保温结构外表面 接触，测量保温结构的表面温度。 3.表面散热损失测试 保温结构表面散热损失的测定有“表面温度法”、“温差法”、 “热流计法”。常用方法是“热流计法”，即采用热阻式热流计， 将其传感器设在保温结构内或贴敷在保温结构外表面直接测量得到 改热损失值。 4.数据处理 (1)管道保温结构的表面温度和散热损失均按求算术平均值的方 法处理，当用表面温度法测试散热损失时，可从平均表面温度计算 出表面散热损失值。 (2)设备保温结构的表面温度和散热损失均按求表面积加权平均 直的方法外理

(3)保温结构的散热损失如为常年运行工况应将测试数值 换算成当地年平均温度条件下的相应值。 二、保温效果评价 1.凡设备、管道及附件的保温外表面温度高于50℃时， 视为不合格。 2.凡设备、管道及其附件的保温结构外表面散热损失超 过允许最大散热损失时视为不合格。 3.对保温工程质量进行分析，提出存在的问题，并对问 题作出合理的节能建议或措施，其保温工程质量主要包括下 列内容： (1)保温材料使用合理性； (2)保温层计算厚度以及实际使用厚度的差异； (3）保温层厚度的均匀性： (4)保温材料制品缝隙处理严密性： (5)保护层形式可靠性以及外观质量： （6）保温工程施工中的综合质量评价。 三、提交测试报告，内容包括：概况说明、测试时间、气象 条件、测试对象、工况、测点位置布置图、测试参数、数据 表格、测试误差、保温效果评价等。 四、凡未说明者水电站标准规范范本，均应按《设备及管道绝热效果的测试与评 价》执行。

环境气温20℃全年运行16℃季节运行管道直径60℃100℃150℃60℃100 ℃150 ℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面直径外径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度(mm)(mm)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)1522307.222.44013.823.77019.523.3307.818.64014.219.88018.618.82028308.022.54015.423.97021.523.5308.718.74015.820.08020.619.02532308.722.64016.424.07022.623.6309.418.84017.220.28021.719.132 38309.722.74018.124.27024.723.83010.719.04019.020.48023.919.34045409.122.05018.023.49023.822.94010.018.25018.519.59024.619.050574010.522.15020.623.69026.823.14011.518.35021.219.79027719.270764012.922.35024.023.89031.423.44014.018.55025.320.09031.419.480894014.822.45027.624.09034.423.54016.018.65029.020.29035.419.61001084016.522.45031.924.29038.923.74018.518.75032.720.39040019.81251334019.422.55036.624.39044.623.94021.818.85038.320.59045.720.01501594022.722.65042.624.59050.824.14024.418.85044.520.79052.020.22002194029.522.75054.824.79064.124.44032.819.05057.120.99064.120.52502735030.022.26057.424.012061.823.35032.718.46058.820.112061.819.33003255034.122.26065.024.012070.223.45037.218.46068.320.212072.219.5图名室内架空金属管道图集号甘12S9岩棉制品保温厚度表22

环境气温20℃全年运行16℃季节运行管道直径60℃100℃150℃60°C100℃150℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面直径外径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度(mm)(mm)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)1522307.822.65013.423.08019.923.0308.418.85013.819.18019.919.02028308.722.75015.023.28022.023.2309.619.05015.419.38022.019.22532309.422.85015.923.38022.423.23010.419.15016.919.58023.819.432383010.422.95017.623.58025.323.53011.519.25018.119.68025.319.540454010.022.25019.123.69025.523.14011.018.46018.119.09026.319.250574011.522.35022.423.99029.423.44012.518.56020.719.29029.419.470764014.022.55025.924.19033.323.64015.118.76024.019.49034.219.780894016.022.65029.724.39037.323.84017.318.86027.519.69038.319.91001084018.522.75034.224.59042.124.04019.918.96031.619.89043.120.11251334021.822.85039.124.69048.024.24023.319.06036.019.99049.120.31501594024.422.85045.424.89054.524.44027.119.16041.820.19055.720.52002194031.722.95058.225.09068.524.74036.019.36053.220.39069.620.82502735032.722.47054.323.612065.623.55035.418.67057.319.812067.419.63003255037.222.47062.823.712074.323.65041.918.77064.519.812076.319.7图名室内架空金属管道图集号甘12S9矿棉制品保温厚度表顶闪24

核环境气温20℃全年运行16℃季节运行审管道直径60℃100℃150℃60℃100℃150℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面直径外径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度对(mm)(mm)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)校1522305.721.94011.023.06016.823.2306.218.14011.419.16017.119.32028306.422.04012.423.26018.823.5307.018.24012.919.36019.219.52532307.022.14013.423.36020.023.6307.718.34013.919.46020.419.7计3238307.822.24014.723.46021.923.8308.518.44015.319.66022.319.9设4045308.722.34016.323.67022.123.3309.518.54016.919.78021.118.850573010.322.44019.023.87025.223.53011.2 18.64019.719.98023.919.070763012.222.54022.524.07029.023.73013.318.74023.320.28027.619.280893014.222.64025.924.27033.023.93015.418.84026.920.48031.019.41001083016.622.74029.924.47037.424.13018.018.94031.020.58035.019.61251333019.622.84035.124.57043.224.33021.319.04036.520.78040.419.81501593022.822.84040.624.67049.024.53024.819.14042.120.88045.719.92002193029.822.94052.824.87062.724.83032.419.24054.921.08057.820.22502734028.722.25053.523.910056.923.34031.218.46047.919.310058.119.43003254033.622.35061.924.010065.123.44036.618.56055.319.410066.419.5图名室内架空金属管道图集号甘12S9玻璃棉制品保温厚度表顶沟27

核环境气温20℃全年运行16℃季节运行审管道直径60℃100℃150℃60℃100℃150℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面直径外径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度对(mm)(mm)(mm)w/m)(℃)(mm)(w/m)(℃)(mm)[w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)校1522509.522.17017.823.012025.922.75010.418.37018.619.112026.518.820285010.622.37019.823.212028.322.95011.618.57020.719.412029.019.025325011.422.47021.123.412029.923.05012.518.67022.019.512030.619.1计32385012.522.57022.923.512032.123.25013.718.77023.919.712032.919.2设40456012.622.18023.423.114032.422.76013.718.38024.419.314033.218.850576014.322.28026.523.314036.022.96015.618.48027.719.514036.819.070766016.622.48030.523.614040.523.16018.118.68031.819.714041.519.280896018.922.58034.323.814044.823.36020.718.78035.819.914045.919.41001086021.622.68038.624.014049.823.56023.518.88040.320.114051.019.61251336024.922.78044.524.214056.123.76027.218.98046.420.314057.419.81501596028.422.88050.324.314062.423.96031.019.08052.420.514064.020.02002196036.523.08063.524.614076.824.26039.819.28066.320.814078.720.32502737038.822.610064.123.718075.823.37042.418.812058.819.118077.719.43003257044.722.610073.423.818085.423.47048.818.912067.119.318087.519.5图名室内架空金属管道水泥图集号甘12S9膨胀珍珠岩制品保温厚度表顶闪29

核环境气温20℃全年运行16℃季节运行审管道直径60℃100℃150℃60℃100℃150℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面直径外径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度对(mm)(mm)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)校1522307.422.54012.923.56017.523.4308.118.74013.519.67017.018.92028308.422.64014.623.76019.623.6309.318.94015.319.97018.919.12532309.122.74015.723.86020.923.83010.119.04016.520.07020.119.2计32383010.122.84017.324.06022.824.03011.119.14018.220.27021.819.4设4045409.622.15016.923.28021.622.94010.518.35017.819.48022.319.050574011.122.25019.523.48024.523.14012.218.45020.519.68025.319.270764013.522.45023.523.78028.923.34014.918.65024.619.88029.719.580894015.122.45026.123.88031.723.54016.618.75027.420.08032.719.61001084017.422.55030.023.98035.923.74019.218.85031.420.18037.019.81251334020.522.65034.924.18041.223.94022.518.95036.720.38042.520.21501594023.622.75040.124.28046.724.04026.019.05042.120.48048.120.12002194030.822.87040.223.111047.222.94033.919.18038.218.811048.619.02502735031.222.37047.923.211055.423.15034.318.58045.418.911057.119.23003255036.222.37055.323.311063.623.25039.918.68052.319.011065.319.3室内架空金属管道图集号甘12S9图名超细玻璃棉制品保温厚度表页次33

核环境气温20℃全年运行16℃季节运行审管道直径60℃100℃150℃60℃100℃150℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面直径外径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度对(mm)(mm)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)(mm)(w/m)(℃)校1522305.922.03011.823.95015.023.4306.518.24010.818.95015.519.52028306.722.13013.524.25016.923.6307.418.34012.219.15017.419.72532307.322.23014.624.35018.123.8308.018.44013.119.25018.719.932 38308.122.33016.224.55019.923.9308.918.54014.519.45020.520.1设4045309.022.44015.323.36019.823.3408.417.84016.019.57018.918.850573010.622.54017.723.56022.723.5409.818.04018.619.77021.519.070763013.122.64021.623.86027.123.84011.918.14022.620.07025.519.280893014.722.74024.123.96030.023.94013.318.24025.320.17028.119.41001083017.122.84027.924.16034.324.14015.318.24029.320.37031.919.51251333020.322.94032.724.26039.824.34018.018.34034.420.47036.919.71501593023.522.94037.824.36045.424.54020.818.44039.720.57041.919.82002194024.722.37031.922.410040.022.64027.118.57033.518.610041.218.72502734029.822.37038.122.510047.122.75027.418.07040.018.710048.618.83003254034.822.47044.022.610054.022.85031.818.17046.218.710055.618.9室内架空金属管道图名图集号甘12S9酚醛泡沫制品保温厚度表35

核审5℃10℃20℃30℃管道直径60℃80℃60°℃80℃60℃80℃60℃80℃对公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面校外径内径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度(mm)(mm)mmw/m)(℃)mm)(w/m)(℃)mm[w/m)(℃)(mm)[w/m)(℃)mm[w/m)(℃)mmw/m)(℃)mmw/m)(℃)mmw/m)(C)2015.42510.29.03013.29.5259.313.62513.415.2208.323.82511.524.5157.133.92010.734.9252002511.59.13014.89.82510.513.83013.814.4209.423.92513.024.7158.134.12012.135.1设32 26.22513.19.43016.710.02511.914.03015.614.62010.824.12514.824.9159.434.22013.935.34032.62514.59.43018.410.02513.214.03017.214.72012.024.12516.425.01510.734.22015.535.35040.82516.29.43020.410.12514.714.03019.014.72013.52518.225.01512.134.12017.435.36351.42518.19.43022.610.02516.514.03021.114.72015.22520.424.91513.834.12019.635.27561.42519.89.33024.610.02518.013.93023.014.72016.824.02522.324.91515.234.02021.635.19073.62521.59.23026.69.82519.613.83024.814.52018.323.92524.224.71516.833.82023.635.011090.02523.69.03028.99.72521.513.72530.815.32020.223.72526.024.51518.633.62026.034.8塑料管道图集号甘12S9图名岩棉制品保温厚度表页沟45

塑料管道 图集号甘12S9 图名 玻璃棉制品保温厚度表 顶闪46

核审5℃10℃20℃30℃管道直径60℃80℃60℃80℃60℃80℃60°℃80℃公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面校外径内径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度(mm)(mm)mm(w/m)(℃)mm)(w/m)(C)mm(w/m)(℃)(mm)(w/m)(℃)mm)(w/m)(℃)mm[w/m)(℃)mm(w/m)(℃)mm[w/m)(℃)2015.42510.08.92513.910.4259.113.52513.015.1208.123.72511.124.4156.933.82010.334.72520.02511.29.13014.39.62510.213.72514.615.3209.12392512.524.6157.934.02011.734.9设3226.22512.89.33016.29.82511.613.93015.114.52010.524.02514.324.8159.2 34.12013.435.14032.62514.29.33017.89.92512.913.93016.714.62011.824.02515.924.81510.434.12015.035.15040.82515.29.23019.89.92514.414.03018.514.62013.22517.724.81511.834.12016.935.16351.42517.89.33022.09.92516.213.93020.614.62014.92519.824.81513.534.02019.135.17561.42519.49.23023.99.82517.713.93022.414.52016.42521.724.71514.933.92021.035.09073.62521.19.13025.99.72519.313.82527.415.42018.023.82523.624.61516.533.82023.034.811090.02523.29.03028.39.62521.213.62530.115.22019.923.62525.924.41518.333.62025.334.6图名塑料管道图集号甘12S9泡沫橡塑制品保温厚度表47

塑料管道 图集号甘12S9 图名 聚乙烯泡沫制品保温厚度表页次闪48

核审5℃10℃20°℃30℃管道直径60℃80℃60℃80℃60℃80℃60℃80℃对公称管道保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面保温热量表面外径内径厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度厚度损失温度校(mm)(mm)mm[w/m)(℃)mmw/m)(℃)mm[w/m)(℃)mm)w/m)(℃)mmw/m(℃)mm[w/m)(℃)mmw/m)(℃)mmw/m)(℃)2015.42512.39.83015.810.42511.214.43014.815.1259.023.52513.825.4207.433.42511.534.5计25 20.03012.79.13516.59.73011.63016.515.32510.13014.224.6208.433.62512.934.7设32 26.23014.49.33518.510.03013.113.93517.314.62511.523.83016.024.8209.733.72514.734.94032.63015.89.33520.310.13014.413.93519.014.72512.823.93017.724.82010.833.72516.335.05040.83017.69.43522.410.13016.014.03520.914.82514.223.93019.624.92012.233.72518.235.06351.43019.59.33524.710.13017.814.03523.114.82515.93021.824.92013.733.62520.334.97561.43021.29.33526.810.13019.313.93525.014.72517.423.83023.724.82015.133.62522.234.99073.63023.09.2 3528.99.93021.013.83527.014.62519.023.73025.724.72016.533.52524.234.711090.03025.29.03531.49.82525.914.43032.615.32024.224.43028.024.52018.233.32526.534.5图名塑料管道图集号甘12S9复合硅酸盐制品保温厚度表顶次49

图名 管道防结露结构不同相对图集号甘12S9 湿度时空气的露点温度表顶闪 50

核保温材料岩棉矿棉气象条件准数A234567891012345678910公称直径管道外径保温厚度 (mm)保温层厚度 (mm)(mm)(mm)校1522 20202020202030303030202020202030303030302028202020202020303030302020202020303030304025322020202020303030303020202020203030303040本32382020202020303030304020202020203030304040 设40452020202020303030304020202020303030304040 505720202020203030304040202020203030304040407076202020203030303040402020202030303040404080892020202030303040404020202020303030404040100108202020203030304040402020202030304040405012513320202020303030404040202020203030404040501501592020202030303040404020202020303040404050200219202020203030404040502020203030304040505025027320202020303040404050202020303030404050503003252020202030304040405020202030303040405050岩、矿棉制品图集号甘12S9图名防结露管道保温厚度表顶闪51

核审保温材料水泥胀珍珠岩级福乐斯气象条件准数A23456789101234567810公称直径管道外径保温层厚度(mm)保温层厚度(mm)对(mm)(mm)校15222020203030304040405020202020202030303020202820202030304040405050202020202020303030302532202020303040404050502020202020303030303032382020203030404050505020202020203030303040设40452020203030404050505020202020203030303040505720203030404040505060202020202030303040407076202030304040505060602020202030303030404080892020303040405050606020202020303030404040100108202030304040505060602020202030303040404012513320203030405050606070202020203030304040401501592020303040505060607020202020303030404040200219202030404050506070702020202030304040405025027320203040405060607070202020203030404040503003252020304040506060707020202020303040404050图名水泥膨胀珍珠岩、1级福乐斯图集号甘12S9防结露管道保温厚度表页次53

核审保温材料超细玻璃棉制品泡沫橡塑制品气象条件准数A23456789101234678910公称直径管道外径保温层厚度(mm)保温层厚度 (mm)对(mm)(mm)校15222020202020303030303020202020203030303040202820202020203030303030202020202030303040402532 2020202020303030304020202020203030304040计32382020202020303030304020202020203030304040设4045202020202030303040 4020202020203030404040 505720202020203030304040202020203030304040407076202020203030304040402020202030304040405080892020202030303040404020202020303040404050100108202020203030 304040402020202030304040405012513320202020303030404050202020203030404050501501592020202030304040405020202020303040405050200219202020203030404040502020202030304040505025027320202020303040404050202020203030405050503003252020202030304040505020202020303040505060超细玻璃棉制品、泡沫橡塑图集号名甘12S9图制品防结露管道保温厚度表质次55

设备保温厚度表（二）保温材料1级福乐斯超细玻璃棉制品酚醛泡沫制品聚乙烯泡沫制品泡沫橡塑制品度、热保保保保保C损温表温表温表温表温表℃表失、热面热面热面热面热介层层层层层面周质面损温损温损温损温损厚厚厚厚厚温围温失度失温度失度失度失度度度度度度度气温度(mm)(W/m)(℃)(mm)(W/m)(℃)(mm)(W/m)(℃)(mm)(W/m)(℃)(mm)(W/m)(℃)606024.422.16025.922.25024.622.17023.022.07025.122.2201007044.2 23.88039.423.48031.322.7///150//////////606026.718.36028.518.46022.7187025.318.27027618.4161007046.520.09036.919.2 9032.918.8//////150////////////606029.114.56031.114.76024.814.17027.614.47030.114.6121007048.816.210038.715.38034.415/////150///////////606037.21.26040.11.46032.00.87035.71.17038.91.321008048.82.210040.51.59035.61.1 //////150//图名图集号甘12S9设备保温厚度表（二）贝次58

管道直径（上行：公称直径下行：管道外径)(mm)面积1520253240507080100125150200(m)25030022 2832 38455776891081331592192733252022.724.625.827.729.033.738.743.149.757.665.784.6101.5117.93029.331.232.434.336.540.345.350.356.364.272.391.2108.1124.54035.937.839.040.943.146.951.956.963.970.778.997.8114.7131.15042.544.445.647.549.753.558.563.569.577.385.5104.4121.3137.7保6049.151.052.254.156.360.165.170.176.183.992.1111.0127.9144.37055.757.658.860.762.966.771.776.782.790.598.7117.6134.5150.8温8062.364.765.467.369.573.378.383.389.397.1105.3124.2141.1157.4层9068.970.772.073.976.179.984.989.995.9103.7111.9130.8147.7164.010075.577.378.680.582.786.491.596.5102.5110.3118.5137.4154.3170.6厚12088.790.591.893.795.999.6104.7109.7115.7123.5131.7150.5167.5183.8度140101.8103.7105.0106.9109.1112.8117.9122.9128.9136.7144.9163.7180.7197.0160115.0116.0118.2120.1122.3126.0131.1136.1142.1149.9158.1176.9193.9210.2(mm)180128.2130.1131.4133.3135.5136.2144.3149.3155.2163.1171.3190.1207.1223.4200141.4143.3144.6146.5148.7152.4157.4162.5168.4176.3184.5203.3220.3236.6220155.3156.5157.8159.5161.8165.6170.6175.7181.6189.5197.7216.5233.5249.8240167.8169.7171.0172.9175.0178.8183.8188.9194.8202.7210.9229.7246.7263.0260181.0182.9184.2186.0188.2192.0197.0202.1208.0215.9224.1242.9259.9276.2280194.2196.1197.3199.2201.4205.2210.2215.3221.2229.1237.2256.1273.1289.4注：表中数据为100m管长的保温工程量图名管道保温工程量面积计算表图集号甘12S9贝次60

核管道直径上行：公称直径下行：管道外径）(mm)体积审1520253240507080100125(m3)150200250300222832 3845577689108133159219273325200.280.320.340.380.430.500.610.710.841.001.171.561.912.24对300.520.570.610.670.740.861.011.171.351.601.852.432.963.40400.820.900.951.031.121.281.481.691.942.262.603.384.064.76校501.201.291.361.451.571.762.022.282.593.003.424.395.276.11保601.641.751.831.952.08/2.322.632.943.313.804.305.476.527.54温702.142.282.372.512.662.943.303.664.104.665.256.627.849.02计802.722.872.983.133.313.624.044.464.955.606.277.839.2310.58设层903.363.533.653.824.034.384.855.315.876.607.369.1110.6912.21厚1004.074.264.394.584.815.205.726.246.867.678.5110.4612.2113.901205.685.926.076.316.587.057.678.299.0310.0011.0213.3615.4617.48度1407.577.848.028.308.619.169.8910.6111.4812.6113.7916.5218.9721.341609.7210.0410.2410.5610.9211.5412.3713.2014.1915.4916.8419.9522.7625.46(mm)18012.1512.5012.7313.0813.4914.1915.1516.0617.1718.6320.1523.6526.8129.8520014.8415.1315.49158816.3317.1118.1519.1920.4222.0423.7327.6231.1334.5022017.8418.2218.5118.9419.4420.2921.4422.5823.9425.7227.5831.8635.7239.4324021.0221.4921.8022.2724.8123.7525.0026.2427.7229.6731.6936.3740.5744.6226024.5225.0225.3625.8726.4627.4728.8230.1731.7733.8836.0841.1445.7050.0828028.5828.8329.1929.7430.3731.4632.9234.3736.1038.3740.7346.1851.0955.81注：表中数据为100m管长的保温工程量管道保温工程量体积计算表图集号图名甘12S9贝次61

圆筒简设备直径(mm)面积(m)120014001600180020002200240026002800300032003400S1S2S1S2S1S2S1S2S1S2S1S2S1S2S1S2S1S2S1S2S1S2S1S2203.91.94.62.6 5.2 3.35.84.26.45.27.16.27.77.38.38.79.010.19.611.510.213.110.814.6304.02.04.62.65.2 3.45.94.36.55.37.16.37.87.58.48.89.010.29.611.610.313.210.914.8404.02.04.72.75.3 3.55.94.46.65.47.26.4 7.87.68.58.99.110.39.711.810.313.311.015.0504.12.14.82.84.3 3.66.04.56.65.5 7.36.67.97.88.59.09.210.49.811.910.413.511.015.2保604.22.24.82.95.4 3.76.14.6 6.7 5.67.36.78.07.98.69.29.210.69.812.110.513.711.115.4704.2 2.2 4.92.95.53.86.14.76.85.7 7.46.88.08.08.79.39.310.79.912.210.513.811.215.6温804.32.35.0 3.05.6 3.86.2 4.86.85.87.56.98.18.28.79.59.410.910.012.410.614.011.215.7层904.4 2.45.0 3.1 5.63.96.34.96.95.97.57.08.28.38.89.69.411.010.012.610.714.211.315.91004.42.45.1 3.2 5.74.06.35.07.06.07.67.28.28.58.99.79.511.210.112.710.714.311.416.1厚1204.62.65.23.35.84.2 6.55.2 7.16.2 7.77.48.48.79.010.09.611.510.213.010.914.711.516.41404.72.75.33.56.04.4 6.65.4 7.2 6.47.9度7.68.58.99.110.39.711.810.413.311.015.011.616.81604.82.95.53.7 6.14.66.75.67.46.78.07.98.69.29.210.69.912.110.513.711.115.411.817.2(mm)1805.03.05.63.86.2 4.86.95.87.56.98.18.28.89.59.410.910.012.410.614.011.315.711.917.52005.1 3.25.74.06.45.07.06.07.67.28.38.58.99.79.511.210.112.710.814.411.416.112.017.92205.2 3.35.94.2 6.55.2 7.16.2 7.87.48.48.79.010.09.611.510.313.010.914.711.516.412.218.32405.43.56.04.46.65.47.36.47.97.68.58.99.110.39.811.810.413.311.015.01.716.812.318.72605.53.76.24.66.85.67.46.78.07.98.79.29.310.69.912.10.513.711,215.411.817.212.419.12805.63.86.34.86.95.87.56.98.28.28.89.59.410.910.02.10.114.015.77.512.619.5注：S1一表示园筒设备筒体保温层表面积（mf/m）S2一表示园筒设备封头保温层表面积（m/个）园筒设备图集号甘12S9图名保温工程量面积计算表62

园筒设备 图集号甘12S9 图名 保温工程量体积计算表 顶次63

（普通防腐）核不保温埋地管道石油沥青防腐层结构表防腐层层次（从金属表面算起）普通防腐加强防腐特加强防腐1冷底子油冷底子油冷底子油校2沥青玛玮脂1.5mm沥青玛璃脂1.5mm沥青玛璃脂1.5mm3防水卷材沥青玛琼脂1.5mm沥青玛脂1.5mm（加强防腐）4沥青玛脂1.5mm防水卷材防水卷材5牛皮纸沥青玛脂1.5mm沥青玛琼脂1.5mm设6沥青玛玮脂1.5mm沥青玛璃脂1.5mm7牛皮纸防水卷材8沥青玛璃脂1.5mm（特加强防腐）9//沥青玛璃脂1.5mm10//牛皮纸防腐层最小厚度(mm)4.5691/2/3/4/5/6/1/8/9注：1.防水卷材可采用PVC卷材，沥青玻璃布油毡2.防腐层结构图中的数字，表示防腐层层次（从金属表面算起）。不保温埋地管道石油沥青防腐层结构图名不保温埋地金属管道图集号甘12S9石油沥青防腐层结构表页次67

每100m管道石油沥清防腐结构材料耗量表

住宅楼标准规范范本核公称直径(mm)1520253240507080100125150200250300审管道外径(mm)2228323845577689108133159219273325保温厚度(mm)D(m)200.0620.0680.0720.0780.0850.0970.1160.1290.1480.1730.1990.2590.3130.365对300.0820.0880.0920.0980.1050.1170.1360.1490.1680.1930.2190.2790.3330.385校400.1020.1080.1120.1180.1250.1370.1560.1690.1880.2130.2390.2990.3530.405500.1220.1280.1320.1380.1450.1570.1760.1890.2080.2330.2590.3190.3730.425600.1420.1480.1520.1580.1650.1770.1960.2090.2280.2530.2790.3390.3930.445计700.1620.1680.1720.1780.1850.1970.2160.2290.2480.2730.2990.3590.4130.465设800.1820.1880.1920.1980.2050.2170.2360.2490.2680.2930.3190.3790.4330.485900.2020.2080.2120.2180.2250.2370.2560.2690.2880.3130.3390.3990.4530.5051000.2220.2280.2320.2380.2450.2570.2760.2890.3080.3330.3590.4190.4730.5251200.2620.2680.2720.2780.2850.2970.3160.3290.3480.3730.3990.4590.5130.5651400.3020.3080.3120.3180.3250.3370.3560.3690.3880.4130.4390.4990.5530.6051600.3420.3480.3520.3580.3650.3770.3960.4090.4280.4530.4790.5390.5930.6451800.3820.3880.3920.398.0.4050.4170.4360.4490.4680.4930.5190.5790.6330.6852000.4220.42804320.4380.4450.4570.4760.4890.5080.5330.5590.6190.6730.7252200.4620.4680.4720.4780.4850.4970.5160.5290.5480.5730.5990.6590.7130.765图集号甘12S9图名D值表（金属管道）页次69

公称直径(mm)1520253240507080100125150200250300管道外径(mm)222832 3845577689108133159219273325保温厚度(mm)Din(D) (m)d200.0640.0600.0580.0540.0560.0520.0490.0480.0470.0450.0450.0430.0430.042300.1080.1010.0970.0930.0890.0840.0790.0770.0740.0720.0700.0680.0660.065400.1560.1460.1400.1340.1280.1200.1120.1080.1040.1000.0970.0930.0910.089500.2090.1950.1870.1780.1700.1590.1480.1420.1360.1310.1260.1200.1160.114600.2650.2460.2370.2250.2140.2010.1860.1780.1700.1630.1570.1480.1430.140700.3230.3010.2890.2750.2620.2440.2260.2160.2060.1960.1890.1770.1710.167800.3850.3580.3440.3270.3110.2900.2670.2560.2440.2310.2220.2080.2000.194900.4480.4170.4010.3810.3620.3380.3110.2980.2820.2680.2570.2390.2290.2231000.5130.4780.4600.4370.4150.3870.3560.3400.3230.3060.2920.2720.2600.2521200.6490.6050.5820.5530.5260.4900.4500.4300.4070.3850.3670.3400.3240.3121400.7910.7390.7110.6760.6430.5990.5500.5250.4960.4680.4460.4110.3900.3761600.8030.7640.7120.6540.6240.5890.5550.5280.4850.4600.4421800,7620.7270.6860.6460.6140.5630.5320.5112000.7870.7400.7030.6430.6070.5822200.7260.6840.655D图集号甘12S9图名贝次70

（即发热节数）与母线交艾联接，形成连续并联电阻，母线通电后，各并联电阻 发热，形成一条连续的加热带。这种并联电热带可以在意剪切，将升始发热部分 控制在要伴热部分，利用冷端作为下次维修的备用线。恒功率电热带不允许叠 绕、交叉及夹在绝热层材料中间，避免造成电热带过热损坏。 串联型恒功率电热带：是一种由芯线作发热体的电热带，在具有一定电阻的 芯线上通过电流，芯线发出热，由于芯线单位长度的电阻和通过的电流，在整个 长度上是相等的，所以各处的发热量也是相等的，形成一条连续的、发热量灼匀 的电热带，不会像并联型电热带随着使用长度的增加造成尾端功率降低，串联型 恒功率电热带一般均按管线实际长度设计，并在出厂时加工成成品供应，施工现 场无人工接线。安装时应严格按设计长度安装，过长或过短均会影响功率，不 得任意切制，也不允许叠绕、交叉及夹在绝热层中间，避免造成电热带过热损坏。 4、温控器选型：温控馨用于控制被伴热介质温度保持在设定温度充许波动（温 差）的范围内工作。当设定允许温差激动越小，则采用温控器的精度越高，设定 允许温差液动较大，则可采用精度较低的温控器。如果用在有防爆要求的场合， 还应选用防爆型温控器。 变功率电热带因有一定的自调控功能，一般情况下可不设温控器，但对介质 温度波动有严格要求的场合，如介质温度波动不应大于士化时，也需要借助高 精度温控器调控，此时温度传感器安装在被控介质管道或设各的表面，如果用于 防冻，则应采用环境型温度传感器，安装在气温变化比较敏感的地方。如地下车 库出入口处，当气温低于5℃时，电气开关箱内电源接通，与该电气开关箱连接 的所有电热带系统都通电开始工作，当气温高于5℃时，电源切断，所有电热带 系统断电，停止工作，一个环境型温控幕，可以控制一个小区域的电伴热防冻。 恒功率电热带不管用于防冻或保温，都必须设置温控馨配合工作，且每个电 伴热系统均单独设立温控器和线传感器，以防超温损坏。 图集号甘12 图名 电伴热编制说明（一） 面

市政工程标准规范范本电伴热线缠绕在管道上的螺距表（mm）

甘肃省主要县市气象参数表

统一书号：155160·312 全套定价：1550.00元（全10册）