2025歷史街區(qū)市政工程管線提升

歷史街區(qū)市政工程管線提升改造技術(shù)標(biāo)準(zhǔn)2024目 General Termsand Basic Upgradeandrenovationplanningand General Comprehensivepipeline Water-supply Drainage Power Informationpipeline Gas Thermal Pipegallery Pipeline General Water-supply Drainage Power Informationpipeline Gas Thermal Pipegallery Pipelinesafetytechnical Digitaltechnologyformunicipalpipelineupgradingand Qualityinspectionand General Quality Quality Maintenanceand General Directburial,protectivepipes,andmaintenance Utilitytunnelmaintenanceand AppendixAComprehensivewaterquotaforhistorical Appendix Designandconstructionofready-mixedflow-cured Appendix Divisionofunit,divisionandsub- Explanationofwordinginthis Listofquoted Explanationof 總historicmunicipalengineeringnarrowpromotionandtransformationarchitecturalutilitycableinthesame W1 3.0.44.1.61234564.1.11 3.0m～4.0m4.0m～5.0m5.0m～8.0m4.2.24.2.3≦表4.2.5 建（構(gòu)）筑物之間的最小水平凈距≦4.2.6 23GB500324.3.21 14.3.33

4.3.51

》4.4.4DB11/T20741MPP2 10kV

信息管線

4.7.3GB55009CJ/T125CJ/T1263表 PE100CJJ/T153

4.9.1DL/T52214.9.24.9.34.9.44.9.54.9.74.9.8123125

5.3.75.3.8φ102

50mm×5mm5.5.35.6.3 5.7.15.7.25.7.4表 古建筑石結(jié)構(gòu)的容許振動速度GB50497

1.5MPa 5.9.13 （Hh）L

L1

h）tan

LL

JGJ BIM6.2.22346.2.312356896.2.412346.3.21

3GB51354 66666316GB GB51354334

附錄 歷史街區(qū)綜合用水定

2023137.52L/ 120L/ q1=150L/

W1=(1+γMax)10/30.4 365

GB/T17775-2003

A.0.6

2023 B.0.1 1.5MPa

坍落度 最小強(qiáng)度abB.0.4B.0.5C.0.24 GB50374DBJ04/T323 GB50374DBJ04/T323C.0.41C.0.512 總1.0.1GB50289—2016 GB/T503572.1.2 0.4kV2.1.72.1.8 0.4kV GB/T503574.1.71污水檢查井2雨水檢查井3污水管d<300mm4雨水管 4×14.2.1-60.4kV4.2.1-60.4kV4.2.1-7 10kV0.4kV5×44.2.3GBDB 管線采用 150mm200mm Z4=b+a+f ①①24.2.84.2.94.4.1 4.4.94.4.10 4.5.8 圓 L半圓 4.8.1 主要影響區(qū)0.7Htan(45。-φ/2)次要影響區(qū)0.7H～2.0～3.0HH·tan(45。-φ/2)～3.0H可能影響區(qū)2.0～3.0H-GB50911 圖示：1壓力表；2閥門；3注漿管密封蓋；45支護(hù)樁密封蓋；6鋼管樁（支護(hù)樁）；7出漿口。5.1.45.1.105.1.115.4.25.6.1 ～GBGB50202