1) PVC plastic corrugated pipe
PVC塑料波纹管
1.
With some engineering examples,this article introduces some testing techniques and methods of PVC plastic corrugated pipe used in prestressed concrete,both in labs and on the spot.
文章结合工程实例介绍在实验室及现场同条件下预应力混凝土用PVC塑料波纹管的检测技术及试验方法。
2) PE/PVC plastic twin-wall corrugated pipe
PE/PVC塑料双壁波纹管
1.
The PE/PVC plastic twin-wall corrugated pipe,which had trapeziform corrugation was studied.
从塑料双壁波纹管环刚度的定义出发,针对广泛生产的梯形波纹状PE/PVC塑料双壁波纹管,运用CAD软件分析管道纵截面的惯性矩,从而计算其环刚度。
3) plastic PVC-pipes
PVC塑料管
4) plastic corrugated pipe
塑料波纹管
1.
On the application of the plastic corrugated pipe and the vacuum aid grouting technology;
浅析塑料波纹管及真空辅助压浆工艺的应用
2.
Combined with the project of Xinchang River Bridge, the article discusses the characteristics of the pre-stressed new technology ----- key technique in the course of constructing this bridge, and also discusses the construction technologies of using the plastic corrugated pipe, vacuum auxiliary mud jacking and super-long space steel strand.
预应力混凝土连续箱梁桥是目前中小跨径桥梁主要桥型之一,该文结合新昌江大桥工程,针对这一桥型建设过程中的关键技术——预应力新工艺的特点进行了论述,包括采用塑料波纹管、真空辅助压浆、超长空间钢束施工工艺。
3.
In this paper, the corrosion resistance technologies of post-tensioned prestressed steel are compared, and the application of the plastic corrugated pipes and vacuum-assisted grouting technology are introduced.
本文对后张法施工中的预应力筋的防腐技术进行了比较分析,并对塑料波纹管和真空压浆技术的应用作了简单的介绍。
5) plastic ripple pipe
塑料波纹管
1.
Through applying the press plasm techniques of the pre-stress hole vacuum assistant and the remaining hole of the plastic ripple pipe,the quality of the pipe press plasm can be enhanced,which should be applied widely in the project.
预应力孔道真空辅助的压浆工艺和留孔塑料波纹管的使用,可提高孔道压浆质量,应在工程施工中广泛采用。
6) plastic bellow
塑料波纹管
1.
According to the disadvantages of post-tensioning method prestress structure construction and new construction technology, the application of plastic bellow and vacuum mud jacking technology in Bailuo Road are analyzed from aspects as test gradation, construction, quality control, etc.
针对后张法预应力结构施工中出现的不足,结合国内兴起的施工新工艺,从试验配合比、施工工艺、质量控制要点等角度分析了塑料波纹管配合真空辅助压浆技术在百罗路上的应用,有效地保证了压浆的质量。
2.
VSPT-PLUS plastic bellow has smaller friction coefficient, so it is used in the prestressed strand of large-span bridge so as to reduce appropriately reinforcement and save the prestressed steel.
VSLPT PLUS 塑料波纹管 ,因其摩阻系数明显较小 ,故在大跨度桥梁预应力钢束应用中 ,可适当减少配筋 ,节约预应力钢材。
3.
The plastic bellows for prestressed concrete are applied widely in bridges and so on.
预应力塑料波纹管目前已在市政等工程桥梁建设中广泛使用。
补充资料：塑料波纹管
分子式：
CAS号：
性质：具有环形槽结构，断面呈波纹状的塑料管。按壁结构不同分双壁波纹管与单壁波纹管，无孔波纹管与有孔波纹管。有孔波纹管用作农田的暗沟排水管，无孔波纹管用作户外电线保护套管、配线槽以及输送某些液体和气体等，由于其壁薄可节约原材料并且强度较高。
CAS号：
性质：具有环形槽结构，断面呈波纹状的塑料管。按壁结构不同分双壁波纹管与单壁波纹管，无孔波纹管与有孔波纹管。有孔波纹管用作农田的暗沟排水管，无孔波纹管用作户外电线保护套管、配线槽以及输送某些液体和气体等，由于其壁薄可节约原材料并且强度较高。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条