【摘要】 牡丹江市污水处理厂直径 45 m的二次沉淀池 ,施工中底板采用设置加强带取代后浇带 ,保证了混凝土连续浇注的质量 ;同时还应用了环形无粘结预应力钢筋张拉技术。更多还原

【Abstract】 In construction of the second deposition pond, whose diameter is 45m, of Mudanjiang Waste Water Processing Factory, strengthening zones was adopted in the bottom board to substitute late grouting zones to ensure the quality of continuously grouted concrete. The ring unbonded prestressed reinforcements tension technique was also used at the same time.更多还原