【摘要】 对后张法现场预制T梁的裂缝进行描述,从混凝土的原材料、配合比、施工和养护,环境条件等方面分析引起T梁开裂的原因,提出了处理办法及预防措施。对指导施工具有积极意义。更多还原

【Abstract】 The cracks in post-tensioned T-typed beam cast-in site are described.It also analyses the cracking causes from the original material,mix proportion,construction and curing of the concrete,the environment condition,et al.Treatments and measures of prevention are found out.All will be active to construction direction.更多还原