管道井

楼梯间管道井的设计

Design of Piping Shaft in Staircase

在楼梯间设置管道井，既方便检修，又方便物业管理和住户。

Installing piping shaft in staircase is convenient not only for examination and repair but for management and residents .

TYZ系列天井钻机在压钻导向孔和拉扩通风井、充填井或管道井等的作业中起着至关重要的作用。

TYZ series raise borers play an important role in the operation of drilling pilot hole and reaming ventilation raise , fill raise or pipe pass etc.

高层建筑管道井内烟气运动大涡模拟

Large Eddy Simulation of Smoke Movement in the High Rise Building Pipe Shaft

高层建筑综合楼管道井的合理设置

Setting of pipe - shaft in high-rise building

它也在开始一个研究项目来提高目前可怜的手挖井和管道井项目的成功率。

It is also starting a research program to improve the present poor rate of success for hand-dug and tubewell projects .

结果黄胸鼠在天花板上、管道井、地面3种环境的密度分别为21.33%、16.67%、6.13%。

Results The rat density distribution in ceiling , tub well , floor were 21.33 % , 16.67 % , 6.13 % , respectively .

文章还就考虑管道井设置时，给排水专业与建筑、结构、暖通空调、电气等专业的协调问题提出一些建议。

Some suggestions related to the coordination of water and drainage system with architecture , structure , electrical and heating and ventilation installations are also proposed .

笔者的模拟和研究表明：大涡模拟可较准确地预测高层建筑管道井内烟气的流动状态，对高层建筑的防火设计具有指导性作用。

It is found that large eddy simulation could more accurately predict the smoke movement in pipe shaft and guide the fire fighting design of high rise building .

天井钻机在金属矿山、非金属矿山和煤矿已得到广泛的应用，为钻凿通风井、充填井和管道井作出了贡献。

Raise borers have been used in metallic / nonmetallic / clal mines widely , and have made a contribution to the drilling of ventilating / filling / piping shafts .

本文主要介绍了在暖通、给排水设计中，与建筑专业、结构专业、电气专业等其它相关专业的配合以及设备间、管道井、风井设置等方面应注意的问题。

The paper introduces mainly the cooperation with architecture speciality , structure speciality , electric speciality , other speciality in the design of heating ventilation , water , drainage ; and ought attend the question of equipment room , piping well , ventilation well and so on .

浅谈液化气埋地管道阀井的设置

Setting of Valve - Well for LPG Underground Pipeline

随着城市现化代水平的提高，排水管道及检查井日益增多。

With the enhancement of urban modernization level , drainage pipelines and inspection chambers are increasing .

关于城市地下天然气管道、阀门井泄漏原因及对策

Discussion on the Reason of Leakage and Its Countermeasures in the Underground Natural Gas Conduit and Valve-well

本文通过对城市地下天然气管道、阀门井火灾案例的分析，阐述了在设计、施工、日常管理等方面应注意的消防问题，并提出几点建议。

Based on the analysis of the fire cases occurred in the underground natural gas conduit and valve-well , the paper expounds some fire protection problems which need attention , such as design , construction and management . Some suggestions are also given in the paper .