水利工程混凝土施工中裂缝成因分析与防治对策

Key Points

• This research aims to identify the main causes of cracks in hydraulic concrete and suggest effective prevention strategies.
• Systematic analysis of crack causes categorized into material, construction process, environmental, and structural design factors.
• Exploration of crack formation mechanisms across different types of cracks.
• Development of targeted comprehensive prevention strategies including material control, mix optimization, process improvement, temperature control, curing management, and structural design optimization.
• Cracks in hydraulic concrete arise from the interplay of multiple factors, indicating a need for a proactive prevention and combined prevention-control approach.
• Implementation of proposed strategies can effectively reduce the occurrence and development of cracks, ensuring the quality and safety of hydraulic projects.

Abstract