process of production of concrete polesscope this specification covers the design, manufacture, testing and delivery of pre stressed and non pre stressed spun concrete poles for all sizes used in the purchasers network. the particular type to be provided under the bidding document shall be specified in the scope of supply/works and the .
spun concrete poles for 33-kV and 132-kV overhead lines in Oman, with extreme conditions of temperatures up to 60° C, sandstorms, termites, fire, and sun. The customer Petroleum Development Oman required a high-quality, reliable pole with a life span of 50+ years. These spun-concrete poles have been in use for three years and have successfully ...
Spun concrete is a process used to make hollow core, high strength poles, columns and pipes for architectural and civil engineering construction projects. The relatively light weight and intrinsic durability of concrete makes spun concrete ideal for many construction projects and in some cases has replaced steel poles and columns.
Concrete Poles With historical roots firmly planted in the first decade of the 20th century, spun concrete poles have evolved over the past hundred years to become the pole of choice for an ever-increasing number of specifiers and owners.
MANUFACTURE OF PRE STRESSED TUBULAR SPUN CONCRETE POLE OF 11 METER LONG. INTRODUCTION: Wooden, steel and concrete poles were used for power distribution lines since 19 th century. The first poles used were wooden poles.
Feb 02, 2011· Spun Concrete Pole Production Machineries and Process - medco-sy.flv ... Concrete pre-stressed pole making machine/ concrete spun pole machinery/concrete pole machine - Duration: 16:04.
Concrete Pole Manufacturing Process. Our attention to design and manufacturing details, matched with the inherent benefits of concrete, are helping utilities around the world discover the undisputed value of our spun concrete poles. Learn more
Prestressed spun concrete poles are manufactured by the application of the technique of pretensioning and centrifugal compaction. This product is circular and hollow in cross-section and is far superior in strength and cost to poles of other structural materials.
for the purpose of manufacturing Pre-Stressed Spun Concrete Poles, Spun Concrete Piles and its related products. With a humble ground breaking at our new factory KKIP Kota Kinabalu middle of 2015, the latest modern manufacturing has been in operation since early 2016 producing Pre-Stressed Spun Concrete Pole and Spun Concrete Pile.
Specification for the Manufacture of Concrete Poles . Check this is the latest version before use. ... This section covers the manufacture of precast concrete pole elements by centrifugally spun, cast or prestressed methods. 2. References 2.1 Ergon Energy controlled documents ... manufacturing plants from which he proposes to obtain aggregates ...
a flow chart for the spreadsheet developed to design spun concrete poles reinforced with cfrp bars ..... 154 b flow chart for the calculation of the cracking moment of inertia for spun concrete poles …
process of production of concrete poles - This Pre-stressed Concrete Spun Pole Production Line is designed in accordance with annual the production and use of concrete pole has developed Process Flow . ... The concrete spun pole production line includes in. 2018/03/31 (518) 554-4649.
Concrete Pole Manufacturing Process Our attention to design and manufacturing details, matched with the inherent benefits of concrete, are helping utilities around the world discover the undisputed value of our spun concrete poles.
High-voltage Concrete Electricity Spun pole is generally used in high-voltage or special high-voltage power transmission lines and a kind of circular thin-walled concrete pole produced by centrifugal molding process. The common models of concrete spun poles are Φ230-15m, Φ190-21m, Φ230-21m and Φ350- 15m etc. 2017/05/29 David Zhang 16
During manufacturing, the pole undergoes a centrifugal spinning process that results in high-density concrete and a hollow raceway inside the pole thereby reducing weight and providing a smooth conduit for electrical and communication cables.
Unlike the pre-stressed cement concrete flat poles and wooden poles, the spun poles have superior strength and appearance. The increase in strength is achieved through centrifugal spinning with those of pre-stressing and high strength concrete in the manufacturing process.
A complete concrete electric pole factory is composed of centrifugal spinning concrete pole machine, concrete spun electric pole mold, concrete mixing machine, concrete feeding machine, prestressing machine etc. Furat 20 years' EPC experience in concrete pole plant will save much time and cost for your concrete pole plant.
Concrete Spun Pole Mould Haiyu Concrete Spun Pole Mold is manufactured and processed with unique technology. 10mm steel plate is used for mold cylinder , casting steel is widely used in the running wheels and joint flange. 18m overall lathe is the longest in Asia area which can manufacture concrete spun pole mold with max.
The concrete of spun concrete pole has a minimum strength of 6000 ibs per sq inch on cylinder, which is highly resistance to corrosion due to brackish water and wind.. Making process 1.
Fastest concrete . pole casting method . in the world. The brilliance of the Vertech Hume . ... process for manufacturing concrete pipe and in 1912 they cast the first concrete pipe using his patented process. ... The Hume Spun Process . as it became known, was first applied successfully to the manufacture of ...
Pole Machine, Electric Pole Machine, Pole Production Line manufacturer / supplier in China, offering Pre-Stressed Spun Concrete Electric Pole Making Machinery/Concrete Pole Making Equipment, Hydraulic Cement Paver Block Making Machine Qt5-20 in China, High Reputation Product Concrete Blcok Making Machine Qt5-20 and so on.
The spun pole offers an improved technology that combines the benefits of centrifugal casting with those of prestressing and high-strength concrete in the manufacturing process. Highlights of the manufacturing process are noted.
and columns for buildings and bridge piers. Round spun concrete poles are used in supporting electric transmis-sion lines, communication towers, stadium lighting, and a variety of other applications. The round cross section, which is dictated by the manufacturing process in the case of spun concrete, offers a number of advantages, including
Shanghai Oceana Construction Machinery Co.,Ltd is the most professional concrete pipe making machine,concrete poles making machine,wire cage welding machine manufacturer and supplier. ... manufacturing workshop, professional sales Team in our company. Our major products are: Roller Suspension Concrete pipe machine, Centrifugal Spun pipe ...
Pre-stressed concrete poles, pre-stressed Concrete Piles, Railway Sleepers, Girder for ... is a company specializing in the manufacturing of PC and PHC spun piles. .... production lines and the capacity is 20000MT per year, the whole process is...
ment to constant innovation has resulted in a state-of-the-art manufacturing process, as well as leading edge technology in our products. Products Our product is a centrifugally cast reinforced concrete pole, commonly referred to as a “spun pole”. It combines elegance with durability and surpasses most other materials in the economy.
Valmont Newmark is your single source for steel, concrete or hybrid structures for power delivery. Power Plant Substation ... pole of Steel and Spun Concrete • Muscle Pole™, a patented concrete-filled steel pole ... and manufacturing process to assure that our customers receive the highest quality product, when they want it. 3. 4.