CAJ | 학술논문

为保证工程质量，对陶岔渠首枢纽工程开展了混凝土施工防裂专题研究。在室内实验和现场原型试验反演分析获取参数的基础上，通过多工况混凝土温度和应力等的仿真计算，结合现场实际情况，分阶段分坝段提出科学合理的混凝土防裂方案，工程严格按照混凝土防裂方案予以实施。主体工程大坝已于2012年9月封顶，截止目前主体结构混凝土未出现深层和贯穿性结构裂缝，防裂效果良好。
위보증공정질량，대도차거수추뉴공정개전료혼응토시공방렬전제연구。재실내실험화현장원형시험반연분석획취삼수적기출상，통과다공황혼응토온도화응력등적방진계산，결합현장실제정황，분계단분패단제출과학합리적혼응토방렬방안，공정엄격안조혼응토방렬방안여이실시。주체공정대패이우2012년9월봉정，절지목전주체결구혼응토미출현심층화관천성결구렬봉，방렬효과량호。
In order to ensure pivotal project quality of Taocha canal headwork , the paper carried out a monographic study on concrete anti-cracking during the process of construction .On the basis of numerous indoors and construction site experiments , through the emulation calculations to different concrete temper-atures and stresses at different construction sites , according to the actual situation of the worksite ,it put forward a reasonable and scientific scheme of concrete anti-cracking for different dams at different con-struction periods .The project was strictly carried out according to the concrete anti-cracking scheme .The principal part of the dam was built up in September , 2012 .Up to now, there is neither deep-fractured nor penetrable crack in concrete of the principal structure part .The anti-cracking effect is good .