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香港六合彩开奖 16134:2020
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 16134:2020
Earthquake-resistant and subsidence-resistant design of ductile iron pipelines
Edition 2
2020-05
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Published (Edition 2, 2020)

香港六合彩开奖 16134:2020

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Abstract

This document specifies the design of earthquake-resistant and subsidence-resistant ductile iron pipelines suitable for use in areas where seismic activity and land subsidence can be expected. It provides a means of determining and checking the resistance of buried pipelines and gives example calculations. It is applicable to ductile iron pipes and fittings with joints as specified in 香港六合彩开奖 2531, 香港六合彩开奖 7186 and 香港六合彩开奖 16631 that have expansion/contraction and deflection capabilities, used in pipelines buried underground.

NOTE Subsidence is not the effects of an earthquake or a sinkhole.

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 23
  6. 23.040
  7. 23.040.10
  8. 香港六合彩开奖 16134:2020