WO2013054359A3 - A lattice tower and its fabrication utilizing the composite wraping method - Google Patents

A lattice tower and its fabrication utilizing the composite wraping method Download PDF

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Publication number
WO2013054359A3
WO2013054359A3 PCT/IN2012/000669 IN2012000669W WO2013054359A3 WO 2013054359 A3 WO2013054359 A3 WO 2013054359A3 IN 2012000669 W IN2012000669 W IN 2012000669W WO 2013054359 A3 WO2013054359 A3 WO 2013054359A3
Authority
WO
WIPO (PCT)
Prior art keywords
tower
lattice
composite
wraping
weight
Prior art date
Application number
PCT/IN2012/000669
Other languages
French (fr)
Other versions
WO2013054359A2 (en
Inventor
Rajagopal Raghunathan VALAGAM
Original Assignee
Valagam Rajagopal Raghunathan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valagam Rajagopal Raghunathan filed Critical Valagam Rajagopal Raghunathan
Publication of WO2013054359A2 publication Critical patent/WO2013054359A2/en
Publication of WO2013054359A3 publication Critical patent/WO2013054359A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/766—Poles, masts, posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

A lattice type multipurpose tower comprising composite lightweight materials is designed to substitute the amount of steel utilized and thereby correspondingly reduces the overall weight of the structure. The light weight fiber reinforced lattice multipurpose tower is one - fourth by weight as compared with the conventional steel lattice multipurpose tower. The invention utilizes an apparatus for effectively wrapping the manufactured filament across the column members of the lattice tower for the manufacture of the light weight tower. The method also utilizes the filament winding process for assembling the said composite segments together and thus avoids human intervention, unnecessary fasteners and patch works on the said lattice type multipurpose tower.
PCT/IN2012/000669 2011-10-11 2012-10-09 A lattice tower and its fabrication utilizing the composite wraping method WO2013054359A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2899/CHE/2011 2011-10-11
IN2899CH2011 2011-10-11

Publications (2)

Publication Number Publication Date
WO2013054359A2 WO2013054359A2 (en) 2013-04-18
WO2013054359A3 true WO2013054359A3 (en) 2013-07-04

Family

ID=47436142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2012/000669 WO2013054359A2 (en) 2011-10-11 2012-10-09 A lattice tower and its fabrication utilizing the composite wraping method

Country Status (1)

Country Link
WO (1) WO2013054359A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104612053B (en) * 2015-02-11 2017-01-04 东南大学 Possesses the FRP muscle-steel Shu Zuhe hoist cable structure of warning function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227207A2 (en) * 1985-12-26 1987-07-01 SHIMIZU CONSTRUCTION Co. LTD. Concrete reinforcing unit
WO2000036251A1 (en) * 1998-12-11 2000-06-22 Mauro Orlandi A pole capable of supporting overhead electrical or telephone lines, lighting equipment or other
CN101418627B (en) * 2008-10-07 2010-08-18 中国人民解放军国防科学技术大学 Ultra-light full composite material truss and method for making same
CN201771239U (en) * 2010-03-04 2011-03-23 国网电力科学研究院武汉南瑞有限责任公司 Novel modularized emergency repair tower

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227207A2 (en) * 1985-12-26 1987-07-01 SHIMIZU CONSTRUCTION Co. LTD. Concrete reinforcing unit
WO2000036251A1 (en) * 1998-12-11 2000-06-22 Mauro Orlandi A pole capable of supporting overhead electrical or telephone lines, lighting equipment or other
CN101418627B (en) * 2008-10-07 2010-08-18 中国人民解放军国防科学技术大学 Ultra-light full composite material truss and method for making same
CN201771239U (en) * 2010-03-04 2011-03-23 国网电力科学研究院武汉南瑞有限责任公司 Novel modularized emergency repair tower

Also Published As

Publication number Publication date
WO2013054359A2 (en) 2013-04-18

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