Our site uses cookies necessary for its proper functioning. To improve your experience, other cookies may be used: you can choose to disable them. This can be changed at any time via the Cookies link at the bottom of the page.


The design, caculation and test of drainage pipe project in Yong Yang east road, Wuqing District Tianjin, China

 

Papers # 2012 Barcelona

The polyethylene corrugated pipe with ribbed steel reinforcement and spirally wound is a new kind of drainage pipeline. The product with ribbed steel reinforcement and spirally wound in Λ between two polyethylene layers, which is combined with high stiffness, high strength of steel and flexibility, corrosion resistance,wear-resisting of polyethylene, can be reach SN12.5. The product is high strength and low weight.This thesis introduce project on the understanding that DN1500mm, top of the pipe cover depth only 740mm, how can compute strength and check the pipe maximum vertical deformation under action of the combination. Key words : ribbed steel reinforcement, corrugated pipe, design, calculation, test

Please note that the whole article content is available on PPCA website only


Related papers

2018 Las-Vegas : Development status and technical requirements of composite insulating plastic pipe

Author(s) : HU Fa, LI Yue, GAO Yuanjie, ZHE Dongmei, WEI Ruoqi

This paper expounds the development status of composite insulating pipe in the heating and chemical fields from the aspects of materials, structure and application. Combined with the relevant standards and technical requirements, the performance advantages and the key evaluation methods such as axial shear strength,...

2018 Las-Vegas : Polyehthylene/aluminum/polyehthylene composite pipe for fuel gas application

Author(s) : Baiqian Li, Jun Wang, Lixian Zheng, Xiaoyi Peng, Lei Wang, Yu Cui, Guozhi Xu

Polyethylene/Aluminum/Polyethylene (PAP) composite pipe has the advantages of corrosion resistance, limited joints and convenient installation. Nowadays PAP pipes are widely used in indoor gas conveyance. But a number of companies encounter difficulties in installing gas meter in users’ house as well as billing. Some...

2016 Berlin : The study on long-term resistance to liquid media immersion of adhesive-coated steel tapes applied in metal reinforced polyethylene spiral corrugated pipe for underground sewer

Author(s) : Nan Li

The properties of adhesive-coated steel tapes in metal reinforced polyethylene spiral corrugated pipe (MRPSCP) are very important for the properties of MRPSCP. In the present research, we take 3 years to develop a new technology to fabricate BZ-SH99 adhesive-coated steel tapes, which have better properties than those...

2014 Chicago : Analysis of Noise in Architectural Water Drainage Systems and the Application of Noise Reduction Technology

Author(s) : Li Yanjun

This article describes the general construction and different types of drainage system, including cast iron pipes and plastic pipes, plastic pipe commonly used are: hard PVC pipe (PVC-U), high density polyethylene pipe (PE-HD), polypropylene tube (PP), engineering plastics acrylonitrile - butadiene - styrene (ABS) and...

2014 Chicago : Development of Large Diameter PP-B HM Corrugated Pipe in China

Author(s) : Li Xianmei, Fu Zhimin

Despite the increased activity over the last few years, sewage collection and treatment are still a critical problem in rural China which leads to further pollution of water sources and other environmental concerns. This creates a major market opportunity for cost effective plastic non pressure sewage and drainage...

2012 Barcelona : Production Technology Of Large Caliber Reinforced Polyethylene Pipe

Author(s) : Li Xing

Large Caliber Steel Wire Reinforced Polyethylene pipe is composited from profiled wall HDPE with middle layer steel wire reinforcement, current diameter ranges from 400mm to 3000mm. The pipe combines the high rigidity of the steel wire ,the elasticity and good corrosion resistance of the PE resin, as well as the...

2012 Barcelona : Status and suggestions on the application of non-metallic piping technology in oil field

Author(s) : Zhang Li

Bases on the technical features of high-pressure glass fiber reinforced plastic pipes, steel frame PE complex pipes and flexible composite pipes, together with the application status of the above said pipes in oil field and related technical progress, this article will illustrate the existed questions, as well as our...

2010 Vancouver : Metal Reinforced Polyethylene Pipes in China

Author(s) : Wei Ruoqi, Li Yu-e

China being the world’s most populous country produces the highest volumes of sewage and waste water and due to rapid increase in industrialization this volume is rising fast. According to the statistics from the National Ministry of Construction, by the end of 2007, the water consumption of the 665 cities in China...

2010 Vancouver : The Test Method of Carbon Black Particle Diameter for PE pipes applying for gas

Author(s) : Li Yu-e, Wu Zhijun, Hua Ye, Sun Jiawen

As the polyethylene pipes widely used in the gas fields, their long-term life is demanded more and more strict. The technical requirement about carbon black particle size was defined in the revised ISO 4437 :2007 as one of requirements of material. We can see that carbon black particle size of the compound is an...

2008 Budapest : Characterizing Long-Term Performance of Plastic Piping Materials in Potable Water Applications

Author(s) : Chung, Li, Oliphant, Vibien, Rozental-Evesque, Rabaud

Plastic piping materials confer many advantages for applications in Potable Water transportation. Considerable research has been conducted to develop methodologies for ensuring performance in these applications for service lifetimes that target an excess of 100 years. A key component of these accelerated methodologies...

2008 Budapest : Study on the Consumption of Polyethylene Pipe Materials In China

Author(s) : Dongmei Zhe, Ruoqi Wei, Chang Liu, Ye Hua, Yu-e Li

The statistic data of the consumption of polyethylene pipe materials in China has been shown in this paper. The developing trend of polyethylene pipe materials in the following 5 to 10 years in China has been studied and the predicting data of the consumption of polyethylene pipe materials in China has been shown in...

Long-Term Performance

Author(s) : Chung, Li, Oliphant, Vibien, Rozental-Evesque, Rabaud)

Study on Oxygen Permeability of the Pipes Applied for Cold and Hot Water

Author(s) : Yue LI

Members of the Association

BOREALISBOROUGEFormosa Plastics CorporationINEOS O&PIRPCKazanorgsintez PJSCKorea Petrochemical IND. Co., LTD (KPIC)LyondellBasellPetroChina Dushanzi Petrochemical CompanyPRIME POLYMERSABICSCG Chemicals & Thai PolyethyleneSinopecTASNEE
TOP