China Engineering Construction Standardization Association standard

《Technical standard for cement mortar lining for buried steel pipeline》

CECS10:89（Excerpt）

Editor: Beijing municipal design and Research Institute

Approved by: China Engineering Construction Standardization Association

Approved date: November 27, 1989

Preface

For buried steel water pipeline cement mortar lining technology, in recent years in the domestic engineering has Widely used and mature experience. Cement mortar lining is used in the inner wall of water supply pipe. The inner wall of the pipeline is prevented from corrosion and scale, the service life of the pipeline is prolonged, and the protection of the pipeline is guaranteed.To protect water quality, to maintain or improve the capacity of pipeline water delivery, saving energy, with significant economic efficiency, Benefits and social benefits. In order to meet the design, construction and application needs, to ensure the quality of the project, special,Make this standard. This standard is based on the results of scientific experiments at home and abroad. Combined with engineering practice and After soliciting the opinions of relevant experts and units, the technical committee of the national pipeline structure, Organization approval. Approval of "technical standard for cement mortar lining of buried water supply steel pipe road" Number CECS10:89, and recommended to the engineering construction design, construction unit use.

China Engineering Construction Standardization Association

1989年11月27日

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