论文部分内容阅读
为适应我国海港建设事业迅速发展的需要,我们开展了用海水海砂拌养钢筋混凝土的试验研究工作,目的是着重查明海水海砂对钢筋锈蚀的影响,并提出相应的防锈措施,此外,还研究了海水海砂对混凝土抗压强度、抗渗性、收缩性、静弹性模量等的影响,以便为港工钢筋混凝土建筑物(除有抗冻要求的部位以外)使用海水海砂提供依据。
In order to meet the needs of the rapid development of China’s seaport construction, we have carried out experimental research on the practice of reinforcing reinforced concrete with seawater and sea sand. The purpose is to focus on identifying the influence of seawater and sea sand on the corrosion of steel bars and propose corresponding rust prevention measures. In addition, , And also studied the influence of seawater and sea sand on the compressive strength, impermeability, shrinkage and static elastic modulus of concrete so as to make use of seawater and sea sand for reinforced concrete structures (except those with antifreeze requirements) Provide evidence.