自动喷水灭火系统施工及验收规范（GB50261—2005）.pdf-2020-12-11-23-21-17-523 68页

GB502612005340GB5026120052005713.1.23.2.35.2.15.2.25.2.36.1.18.0.18.0.13GB5026196OO1\n1.0.1()1.0.21.0.322.0.1conditionofstandingby2.0.2systemcomponents2.0.3equipmentsforsuperviseryandalarmcontrolservices2.0.4pressuremaintenancepumps2.0.5sprinklerguardsandshields\n2.0.6endwater-testequipments,2.0.7firepumpGB624533.13.1.1A3.1.23.1.3B3.1.412343.1.5,\n3.1.6123456C3.1.7D3.1.83.1.9E3.23.2.11\n23.2.21GB/T3091GB/T816323453.2.31RTI23451%53.0MPa3min2%1053.2.412345625min3.2.5\n44.14.1.14.1.24.1.34.1.4554.24.2.14.2.2GB50231GB502754.2.312344.2.422.54.3\n4.3.1GBJ141GB502424.3.24.3.30.7m1.0m0.6m0.8m4.3.44.44.4.1\n4.4.20.7m0.6m4.4.34.4.44.4.5GB50231GB50275\n4.54.5.14.5.211540m2340.7m2.0m4.5.30.4m4.5.455.15.1.1,GB/T8163GB/T3091\n5.1.220%55.1.320%55.1.41CJ/T156GB/T1348EPDN()ISO6182-12220%5320%5\n420%55500mm,1000mm5.1.45.1.4mm5681012152025DN050050002446580101010500000--345065801010DN200020%56()()20%57\n5.1.51GB196GB197GB/T141421250mm320%55.1.6GB50235GB5023620%55.1.75.1.75.1.7234578111252000000255000mm4456781112mm0000000025500020%55.1.815.1.85.1.8234578111223520000002550005000mm344566678911.5.0.5.0.0.0.5.0.0.51.02.0\nmm20%523300mm750mm20%5413.6m20%5550mm11561.51.8m5.1.920mm50mm20%55.1.100.0020.005555.1.1120mm4m220%55.1.125.25.2.1\n5.2.25.2.35.2.45.2.520%55.2.65.2.710mm5.2.81.2m5.2.8(5.2.8)5.2.8-1a(mm)b(mm)a3000300a60090600a9001190900a12003001200a1500420a15004605.2.81-2-3-5.2.8-2a(mm)b(mm)a15025\n150a45080450a750150750a10502001050a13502501350a16503201650a19503801950a22504405.2.8-3bmmamma12001200a1500251500a1800801800a21001502100a2400230a24003605.2.8-4bmmamma4500450a90025900a13501251350a18001801800a2250280a22503605.2.8-5bmmamma24402440a3050253050a3350503350a3660753660a39601003960a4270150\n4270a45701804570a48802304880a5180280a51803605.2.8-6bmmamma3000300a60080600a900200900a12003001200a15004601500a1800660a18007905.2.8-7ESFRammbmma3000300a60080600a900200900a12003001200a15004601500a1800660a18007905.2.91.2m5.2.105.2.10(5.2.10)5.2.10-1b(mm)a(mm)a15075150a300150300a450240450a600320\n600a750390a7504605.2.101-2-3-4-5.2.10-2ammbmma15080150a300150300a450240450a600320600a750390a7504605.2.10-3ammbmma15040150a30080300a450100450a600130600a750140750a9001505.35.3.11.2m0.5m1.2m0.5m5.3.2123\n45.3.3125.3.41250100mm315mm4567895.3.5123\n455.45.4.11\n15.4.25.4.35.4.420mm20m70dB5.4.55.4.6300mm5.4.7\n5.4.85.4.95.4.1012345675.4.11123\n45675.4.1212\n12366.16.1.16.1.2\n6.1.3CC.0.26.1.46.1.51221.51.52346.1.66.1.76.1.86.1.96.1.10100mm6.1.11CC.0.36.1.126.2\n6.2.11.0MPa1.51.4MPa1.0MPa0.4MPa6.2.230min0.05MPa6.2.324h6.2.4556.2.56.36.3.10.28MPa,24h0.01MPa\n6.3.26.46.4.16.4.26.4.3\n6.4.460%6.4.56.4.677.17.1.17.1.2123457.27.2.1\n1234567.2.212\n7.2.3130s230s7.2.47.2.5\n1,,0.14MPa1L/s590s15s2315s200mm60s0.05MPa,7.2.67.2.7CC.0.410.941.5L/s21311\n88.0.18.0.2E8.0.3123458.0.4128.0.51238.0.61\n13451.31.5\n678.0.712\n10.05MPa,3m70dB2368.0.8125.1.1034100%305,100%52900L3min1min2900L1min675.1.8\n20%58.0.91RTI1040,100%2520,15mm953451%108.0.108.0.118.0.12123456\n78.0.131FA(B)(C)2A=0B2BC699.0.1G9.0.29.0.39.0.49.0.59.0.69.0.79.0.89.0.99.0.109.0.119.0.129.0.1359.0.149.0.159.0.169.0.179.0.18\n9.0.19AAA1234BBB123456\n78910CC.0.1C.0.1C.0.1\nC.0.2C.0.2C.0.2(MPaMPamin)MPa(min)C.0.3C.0.3\nC.0.3(MPa)(m/s)(L/s)C.0.4C.0.4C.0.4\n\nDDD12345\nEE12345\nFFFABC8.0.3158.0.4128.0.5138.0.648.0.6128.0.673568.0.7128.0.753468.0.818.0.8458.0.823678.0.918.0.928.0.93458.0.108.0.118.0.12348.0.12578.0.1212GGG\n11,2,3,2\n11.0.1200200GB5135GB5008410001985231461%93312394237.6%4213.8%20%8320%31.75%27.78%\n1.0.2GB500841.0.3GB50084GB50084GBJ16GB50045GB50067GB50098GB50235GB50166GB50231GB5027521991\n33.13.1.13.1.23.1.3GB503003.1.4GB50242GB502353.1.53.1.63.1.83.1.9\n3.23.2.1GB62453.2.2GB50235GB502353.2.31GB5135.11923SO23.2.11GB5135.1\n1GB5135.13.0MPa3min3.0MPa3min3.2.41GB5135.12GB5135.25GB5135.52GB5135.225min3.2.54GB503004.14.1.11985150t\n4.1.24.1.34.1.454.24.2.14.2.2GB50231GB502754.2.3NFPA13(1)(2)NFPA202.9.64.2.4125m\n()CJ/T167,,4.34.3.1GBJ141GB502424.3.24.3.3GB500154.3.44.4\nGB50231GB502754.54.5.1\n4.5.20.7m99S2030.7m1.1m0.7mGBJ162.0m4.5.30.4m1.65m0.4m4.5.455.15.1.15.1.219985.1.3\n5.1.419985.1.55.1.65.1.7GB500845.1.8GB50084NFPA135GB502435.1.9GB502355.1.105.1.11\n5.1.125.25.2.15.2.25.2.3205.2.45.2.55.2.65.2.75.2.85.2.10NFPA1320025.35.3.1\n5.3.2325mm32mm40mm44FS5.3.38595\n5.3.4NFPA13470()5.3.5\n5.45.4.15.4.25.4.35.4.4\n5.4.55.4.65.4.75.4.85.4.95.4.10,,\n5.4.115.4.12O66.16.1.16.1.26.1.3C.0.26.1.46.1.51.5\nGB502356.1.66.1.76.1.83m/s6.1.96.1.106.1.116.1.126.26.2.1ANSI/NFPA13GB5008410m/s1.20MPa6.2.26.2.3GB50235NFPA136.2.456.2.5NFPA136.36.3.1NFPA1324h\n0.01MPa6.3.26.46.4.1NFPA133m/s6.4.26.4.3GB502356.4.46.4.677.17.1.17.1.27.27.2.17.2.21\n10min27.2.3GB62455.1010s10s30s30s7.2.4NFPA207.2.51235GB51357.2.67.2.712\n388.0.18.0.28.0.38.0.48.0.58.0.624V220V\n8.0.73m0.05MPa70dB8.0.841575NFPA1320027.2.3.1750gal2839L7.2.3.260s7.2.3.1750gal2839L60s750gal2839L3minNFPA1320027.3.2.28.0.915cm15cm15cm15cm\n30GB50084GB/T28288.0.108.0.118.0.128.0.13GB14907GA18110%20%99.0.19.0.29.0.39.0.49.0.59.0.69.0.8\n9.0.99.0.109.0.119.0.129.0.139.0.149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