BG50568A1 - Method of prestressing of t- shaped beams - Google Patents

Method of prestressing of t- shaped beams

Info

Publication number
BG50568A1
BG50568A1 BG8378988A BG8378988A BG50568A1 BG 50568 A1 BG50568 A1 BG 50568A1 BG 8378988 A BG8378988 A BG 8378988A BG 8378988 A BG8378988 A BG 8378988A BG 50568 A1 BG50568 A1 BG 50568A1
Authority
BG
Bulgaria
Prior art keywords
beams
enlarged
steel
section
carried out
Prior art date
Application number
BG8378988A
Inventor
Khristo I Grechenliev
Georgi S Dimitrov
Dobrin P Petrov
Original Assignee
Ni Labor Novi Usavarsh Str Sis
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 Ni Labor Novi Usavarsh Str Sis filed Critical Ni Labor Novi Usavarsh Str Sis
Priority to BG8378988A priority Critical patent/BG50568A1/en
Publication of BG50568A1 publication Critical patent/BG50568A1/en

Links

Landscapes

  • Rod-Shaped Construction Members (AREA)

Abstract

This method is used in the production of steel or steel-concrete supporting constructions in the construction industry, such as collar beams, columns for frame constructions, purlins, sub-crane and other beams. It allows for the tensioning of elements of practically unlimited length. The welding works are carried out automatically, while the tensioned element is used as a preparation for cutting individual parts to the necessary length. As the method shows, first the T-section (7), consisting of an upper belt and a stem, is enlarged and all welding works are carried out on it. After that, it is set in a strength stand in horizontal position and then the bottom belt (6) is with axially tensioned. Then the enlarged T-section is set, centered and fixed by carrying out elongated welding stitches (8), after which the tension is removed.
BG8378988A 1988-04-18 1988-04-18 Method of prestressing of t- shaped beams BG50568A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG8378988A BG50568A1 (en) 1988-04-18 1988-04-18 Method of prestressing of t- shaped beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8378988A BG50568A1 (en) 1988-04-18 1988-04-18 Method of prestressing of t- shaped beams

Publications (1)

Publication Number Publication Date
BG50568A1 true BG50568A1 (en) 1992-09-15

Family

ID=3920440

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8378988A BG50568A1 (en) 1988-04-18 1988-04-18 Method of prestressing of t- shaped beams

Country Status (1)

Country Link
BG (1) BG50568A1 (en)

Similar Documents

Publication Publication Date Title
DK0460917T3 (en) Process for preparing eicosapentaenoic acid or an ester derivative thereof
DK0489158T3 (en) Method and apparatus for producing organic fertilizers
DK159790D0 (en) METHOD AND APPARATUS FOR MOVEMENT COMPENSATION IN STIGROS
DE3769130D1 (en) REINFORCED DISPLAY STAND FOR CARRYING HEAVY LOADS.
GB1500189A (en) Method of producing prestressed beams of steel or steel and concrete
DK0909312T3 (en) Process for producing polypeptides
BG50568A1 (en) Method of prestressing of t- shaped beams
FI890127A0 (en) A process for preparing a therapeutically useful hirudin derivative
DE59408045D1 (en) PROTECTIVE STRUCTURE AND METHOD FOR ITS PRODUCTION
ATE151202T1 (en) METHOD FOR CONNECTING A METAL CONDUCTOR TO AN ELECTRODE CONTAINING A FOAM FRAMEWORK AS A SUPPORT PART FOR AN ELECTROCHEMICAL GENERATOR AND ELECTRODE OBTAINED BY THIS METHOD
DK412789A (en) PROCEDURE AND DEVICE FOR FULLY AUTOMATIC SIMULTAN SYNTHESIS OF MULTIPLE POLYPEPTIDES
ATE92171T1 (en) METHOD AND CONTAINERS FOR DELIVERING SUPERCRITICAL CARBON DIOXIDE.
KR890009598A (en) Method for manufacturing reinforced block materials such as metal
DE59010858D1 (en) Rail that can be embedded in concrete beams or the like
AT385088B (en) ANCHOR ELEMENT, SUITABLE FOR REMOVING ONE OR SEVERAL TENSION LINKS
GB1428816A (en) Method of truss construction
DE68914465D1 (en) Process for binding bulbs together, device for carrying out the process.
JPS6487489A (en) Handrail for passenger conveyor
DE69424782D1 (en) BAINITE ROD OR STEEL WIRE FOR DRAWING WIRE AND METHOD FOR THE PRODUCTION THEREOF
JPS57229A (en) Lower structure of steel tower
IT8921585A0 (en) METHOD FOR INHIBITING CORROSION OF STEEL IN GASEOUS CARBON DIOXIDE ABSORPTION PROCESSES.
SU1470835A1 (en) Frame bridge
GB1153307A (en) Method of Construction for Skeletons of Reinforced Concrete
DE58908006D1 (en) Process for producing high-temperature superconducting ductile composite materials and composite material produced by the process.
SU1650890A1 (en) Method of prestressing reinforcements of ferroconcrete articles