T/HNGEA 0013-2025 Technical Specifications for the Construction of Sediment and Debris Control Projects in Long-Distance Oil and Gas Pipelines
T/HNGEA 0013-2025 Long-distance Oil and Gas Pipeline Mudslide Control Engineering Construction Technical Specification
Basic Information
Scope
Scope: This document specifies the basic requirements, construction preparation, general engineering, drainage and protection works, retaining works, source and sludge control works, sedimentation control works, engineering quality control, and construction documents for the control of debris flows in new and in-service long-distance oil and gas pipelines. This document applies to the construction of debris flow disaster control projects in long-distance oil and gas pipelines. Main technical content: ① Preface: Introduces the standard-drafting unit, the drafting unit, and the main drafters; ② Scope: Defines the scope of application of this standard; ③ Normative referenced documents: Indicates the normative documents referenced by this standard; ④ Terminology and definitions: Defines pipeline geological disasters, professional surveys, and geological disaster risks; ⑤ Basic provisions: Basic principles and requirements for the construction of debris flow control projects in long-distance oil and gas pipelines; ⑥ Construction preparation: Preliminary work and preparations should be carried out before the construction of debris flow control projects; ⑦ General engineering: General provisions and technical requirements for earthwork, masonry, concrete, deformation joints, and information-based construction; ⑧ Drainage and protection works: General provisions and requirements for drainage and protection works in debris flow control projects in long-distance oil and gas pipelines; ⑨ Retaining works: General provisions and requirements for retaining works in debris flow control projects in long-distance oil and gas pipelines; ⑩ Source and sludge control works: General provisions and requirements for source control works in debris flow control projects in long-distance oil and gas pipelines; ? Sedimentation control works: General provisions and requirements for sedimentation control works in debris flow control projects in long-distance oil and gas pipelines; ? Engineerin