Test method for water infiltration resistance of plastic underground conduit joints which use flexible elastomeric seals 采用柔性合成橡胶密封件的塑料地下管道接头耐水渗透性试验方法
As anticorrosion paint for ship bottom , container exteriors and bottom , underground pipes and steel products 主要用于船底部位，集装箱外、底部，各种地下管道、钢铁产品的地下防腐蚀用漆。
Test method for assembly force of plastic underground conduit joints that use flexible elastomeric seals located in the bell 用柔性合成橡胶密封件固定在套桶中的塑料地下管道接头组合力试验方法
Standard practice for life - cycle cost analysis of corrugated metal pipe used for culverts , storm sewers , and other buried conduits 涵洞雨水管道和其它地下管道用波纹形金属管寿命周期成本分析的标准实施规范
Standard practice for structural design of corrugated aluminum pipe , pipe - arches , and arches for culverts , storm sewers , and other buried conduits 涵洞排水和其它地下管道用波纹铝管管拱和拱结构设计的标准实施规程
As the importance and particularity of fault to buried pipeline ’ s damage , further investigations of buried pipeline damage crossing fault analyze 由于断层对管道破坏的重要性和特殊性,对跨断层地下管道的破坏做了深入分析。
The buried pipeline ’ s damage under dynamic loading is analyzed through numerical simulation method on the basis of automatic dynamic incremental nonlinear analysis ( adina ) 本文主要是应用有限元分析软件adina对地下管道在动荷载作用下的破坏进行数值模拟。
The bigger the density and velocity of the fluid in pipe , the worse the pipeline ’ s damage . so when buried pipe is designed , density and velocity of the fluid in pipe should be generally considered 管道内输送介质密度和流速越大,管道越易破坏,故在地下管道设计中应充分考虑管内介质的密度与流速。
The instrument can easily and correctly location , depth of the underground pipes and the exact position of leak points on the insulating anticorrosive coating without digging ground 本仪器不挖开复土的情况下，方便而准确地查出地下管道的走向、深度和绝缘防腐层的漏蚀点的精确位置，使整个管道表面不再屡遭到处开搪破土之苦。
This paper can provide a scientific basis for design and construction in reinforcing pipeline foundation , reduction of loads on pipe , section design of pipe , and security evaluation of pipe 本文研究的方法和成果，将为地下管道以及管基加固的设计与施工、管道减荷、管道截面设计、管道安全性判别等提供了一定的方法和理论依据。
