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- prestressed technonlgy 预应力技术
- Rubber bush for prestressed concrete tubing. 说明:制造预应力水泥管时使用的橡胶模套,。
- Prestressed steel strand extension machine? 预应力钢绞线拉伸设备?
- Cracking is almost completely avoided in prestressed concrete. 预应力混凝土几乎可以完全避免出现裂缝。
- Initially all structures were prestressed by high-strength bars. 起初,每个桥梁都是通过高强钢筋施加预应力的。
- Shear lag is reduced for prestress in serviceability limit state . 在正常使用状态下,预应力平抑了箱梁剪力滞效应。
- N.Rajagopalan, Prestressed Concrete, Alpha Science Intl.Ltd, 2002. 预应力混凝土结构，贾正甫，文京图书，2001。
- The technonlgy of extracting filbert kernel oil by enzymatic hydrolysis method is studied. 研究了用酶解法提取榛子仁油的工艺,并通过正交试验对工艺进行了优化。
- Watson(1999),Caes-based reasoning is a methodology not a technonlgy, ELSVIER Knowledge-Based System 12 .pp.303-308. 廖嘉伟，一前导性协同预测架构与实施系统之研究，东海大学工业工程学系硕士论文，2003。
- Optimize the Process of Prestressed Loading on Large Concrete Flume Structure. 大型混凝土渡槽的预应力施加程序优化。
- The result shows that prestress can reduce the deform and tensile stress. 计算结果表明，预应力的施加能减少位移，减小拉应力；
- The stiffening beams of the side spans are prestressed concrete box beams. 主跨加劲梁为钢箱梁,边跨加劲梁为预应力混凝土箱梁。
- The successful alternative was the cast-in-place segmental prestressed concrete box girder. 最后采用的方案是分段现浇的预应力混凝土箱形梁。
- Binzhou Yellow River Bridge is a three-tower cable-stayed bridge with prestressed concrete girders. 摘要滨州黄河大桥主桥是三塔预应力混凝土斜拉桥，主梁为预应力混凝土箱梁。
- Keywords: post-tension process,unbounded prestressed; overlong concrete structure. 无结预应力，后张工艺，超长混凝土结构。
- Technical consultant for the manufacture of big span prestressed concrete reiteration plate. 为大跨度预应力钢筋混凝土叠合板生产技术咨询。
- The formula for calculating the prestress loss is presented for the prestressed concrete cylindrical oil tank. 导出了适用于考虑圆柱形预应力混凝土油罐预应力损失计算的公式;
- In order to resist the buoyancy more than60 prestressed anchor bars are used to connect the baseplate. 为抵抗地下水的浮力,采用60多根预应力锚杆与底板相连接。
- This paper introduces structure of waveform steel web prestress concrete box girder and construction method for several bridges. 介绍了波形钢腹板预应力混凝土箱梁的结构和几座桥梁的施工方法。
- DESIGN CHARACTERISTICS OF ULTRA-LONG SLAB-COLUMN STRUCTURE WITH UNBONDED PRESTRESSED R.C. 超长无粘结预应力板柱结构设计中的特点。
