SU434163A1 - DISTRIBUTED VANT FARM - Google Patents

DISTRIBUTED VANT FARM

Info

Publication number
SU434163A1
SU434163A1 SU1760487A SU1760487A SU434163A1 SU 434163 A1 SU434163 A1 SU 434163A1 SU 1760487 A SU1760487 A SU 1760487A SU 1760487 A SU1760487 A SU 1760487A SU 434163 A1 SU434163 A1 SU 434163A1
Authority
SU
USSR - Soviet Union
Prior art keywords
farm
flexible
vant
distributed
truss
Prior art date
Application number
SU1760487A
Other languages
Russian (ru)
Inventor
В. Ф. Мирошник В. Н. Мацвейко В. В. Осадчук Ю. Н. Лузин В. Н. Шимановский
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 filed Critical
Priority to SU1760487A priority Critical patent/SU434163A1/en
Application granted granted Critical
Publication of SU434163A1 publication Critical patent/SU434163A1/en

Links

Description

1one

Изобретение относитс  к области строительства и предназначено дл  покрытий гражданских и .промышленных зданий.The invention relates to the field of construction and is intended to cover civil and industrial buildings.

Известна плоска  безраспорна  вантова  ферма, включающа  балку жесткости, соединенные с ее концами гибкие по са, св занные между собой установленными ло длине фермы перпендикул рно ее продольной оси жесткими элементами, и отт жки, соедин ющие гибкие по са с балкой жесткости.A flat, air-free cable-stayed farm is known, comprising a stiffening beam, flexible cables connected to its ends, connected to each other by fixed elements perpendicular to its longitudinal axis, and rigid wires connecting the flexible beam to the stiffness beam.

Несуща  способность известной безраспорной вантовой фермы ограничена вследствие потери устойчивости балки жесткости в горизонтальной плоскости. Кроме того, в таких фермах весьма сложно создание предварительного напр жени  «о сов.The carrying capacity of a known non-prolated cable truss is limited due to the loss of stability of the stiffening beam in the horizontal plane. In addition, in such farms it is very difficult to create a pre-stress on owls.

Целью изобретени   вл етс  .повышение несущей способности безраспорной вантовой фермы и упрощение преднапр жени  гибких по сов фер1мы.The aim of the invention is to increase the carrying capacity of the axleless cable truss and to simplify the prestressing of flexible coils.

Достигаетс  это тем, что жесткие элементы имеют форму треугольника, вершины которого св заны с балкой жесткости гибкими св з ми, причем .гибкие св зи и отт жки соединены с балкой жесткости посредством нат жных устройств.This is achieved by the fact that the rigid elements have the shape of a triangle, the vertices of which are connected to the stiffening beam by flexible connections, and the flexible connections and straps are connected to the stiffening beam by means of tensioning devices.

На фиг. 1 изображена схема фермы, общий вид; на фиг. 2 - поперечный разрез фермы; на фиг. 3 - деталь узла креплени  св зей (отт жек) к балке жесткости.FIG. 1 shows a diagram of the farm, a general view; in fig. 2 is a cross section of a truss; in fig. 3 is a detail of the attachment assembly of ties (the same) to the stiffening beam.

Безраспорна  вантава  ферма состоит из гибких верхнего 1 и нижнего 2 по сов, св зей (отт жек) 3, балки 4 жесткости, элементов 5 в виде треугольника и на тжных устройств 6.An indistinct vantava farm consists of flexible upper 1 and lower 2 tracks, connections (same) 3, stiffness beams 4, triangle-shaped elements 5, and on heavy devices 6.

В зависимости от величины пролета, назначени  и условий эксплуатации здани  и других паарметров ферма может выполн тьс  с одним пли несколькими треугольниками.Depending on the size of the span, the purpose and operating conditions of the building and other parameters, the truss can be made with one or several triangles.

Предмет изобретени Subject invention

Безраспорна  вантова  ферма, включающа  балку жесткости, соединенные с ее концами гибкие по са, св занные между собой установленными по длине фермы .перпендикул рно ее продольной оси жесткими элементами , и отт жки, соедин ющие гибкие по са с балкой л есткости, отличающа с  тем, что, с целью повышени  ее несущей способности и упрощени  преднапр жени  гибких по сов, жесткие элементы имеют форму треугольника , вершины которого св заны с балкой жесткости гибкими св з ми, причем гибкие св зи и отт жки соединены с балкой жесткости посредством нат нсных устройств.A cable-stayed truss, including a reinforcement beam, flexible ends connected to its ends, connected to each other by rigid elements installed along the length of the truss perpendicular to its longitudinal axis, and straps connecting flexible ends to the beam, differing from that, in order to increase its carrying capacity and simplify the preloading of flexible pipes, the rigid elements have the shape of a triangle, the vertices of which are connected to the stiffening beam by flexible connections, and the flexible connections and straps are connected to the stiffening beam through vom nsnyh tensioning devices.

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SU1760487A 1972-03-17 1972-03-17 DISTRIBUTED VANT FARM SU434163A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1760487A SU434163A1 (en) 1972-03-17 1972-03-17 DISTRIBUTED VANT FARM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1760487A SU434163A1 (en) 1972-03-17 1972-03-17 DISTRIBUTED VANT FARM

Publications (1)

Publication Number Publication Date
SU434163A1 true SU434163A1 (en) 1974-06-30

Family

ID=20506894

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1760487A SU434163A1 (en) 1972-03-17 1972-03-17 DISTRIBUTED VANT FARM

Country Status (1)

Country Link
SU (1) SU434163A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463526A (en) * 1981-01-23 1984-08-07 Johannes Lagendijk Stiff girder constructed with flexible cable ropes
EA031238B1 (en) * 2016-08-29 2018-12-28 Частное проектное унитарное предприятие "Моноракурс" Space stay-cable truss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463526A (en) * 1981-01-23 1984-08-07 Johannes Lagendijk Stiff girder constructed with flexible cable ropes
EA031238B1 (en) * 2016-08-29 2018-12-28 Частное проектное унитарное предприятие "Моноракурс" Space stay-cable truss

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