混凝土施工技术与质量控制研究

Research on Concrete Construction Technology and Quality Control

摘要: 混凝土作为现代建筑工程的核心材料，其施工技术与质量控制直接决定工程结构的安全性与耐久性。本文基于龙岩大桥主塔工程、上海金茂大厦等典型案例，系统分析了混凝土原材料选择、配合比优化、温度控制、振捣养护等关键技术环节，结合国家标准与行业规范，提出从材料进场到成品验收的全流程质量控制体系。研究表明，通过精细化施工管理与技术创新，可有效降低混凝土裂缝发生率，提升工程综合效益。

Abstract: As a core material in modern construction engineering, concrete’s construction technology and quality control directly determine the safety and durability of the engineering structure. Based on typical cases such as the Longyan Bridge main tower project and the Shanghai Jin Mao Tower, this paper systematically analyzes key technical aspects such as concrete raw material selection, mix proportion optimization, temperature control, and vibration curing. Combining national standards and industry specifications, a full-process quality control system from material arrival to finished product acceptance is proposed. Research shows that through refined construction management and technological innovation, the incidence of concrete cracks can be effectively reduced, improving the overall project benefits.