SU132264A1 - Precast monolithic reinforced concrete lining - Google Patents

Precast monolithic reinforced concrete lining

Info

Publication number
SU132264A1
SU132264A1 SU640748A SU640748A SU132264A1 SU 132264 A1 SU132264 A1 SU 132264A1 SU 640748 A SU640748 A SU 640748A SU 640748 A SU640748 A SU 640748A SU 132264 A1 SU132264 A1 SU 132264A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reinforced concrete
concrete lining
monolithic reinforced
lining
precast monolithic
Prior art date
Application number
SU640748A
Other languages
Russian (ru)
Inventor
Г.А. Катков
Original Assignee
Г.А. Катков
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 Г.А. Катков filed Critical Г.А. Катков
Priority to SU640748A priority Critical patent/SU132264A1/en
Application granted granted Critical
Publication of SU132264A1 publication Critical patent/SU132264A1/en

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Landscapes

  • Road Paving Structures (AREA)
  • Lining And Supports For Tunnels (AREA)

Description

Известны сборно-монолитные железобетонные крепи, например, дл  подземных горизонтальных выработок круглого сечени , состо щие из блоков и монолитного бетона.Known reinforced concrete lining, for example, for underground horizontal round workings, consisting of blocks and solid concrete, are known.

Отличие описываемой крепи от известных заключаетс  в том, что составл ющим ее блокам придана двутаврова  форма, на внутренних полках которых размещены ободы из проволок. Концы проволок закреплены в отверсти х болтов замкового блока, вращаемых дл  нат жени  ироволоки. Такое выполнение крепи позвол ет осуществл ть предварительное напр жение как центральной части, так и сборных элементов кольца.The distinction of the described support from the known ones is that its blocks are given an I-form, on the inner shelves of which rims of wires are placed. The ends of the wires are fixed in the holes of the bolts of the locking block, which are rotated to tension the rotor. This embodiment of the lining allows the prestressing of both the central part and the precast elements of the ring.

На фиг. 1 изображено кольцо крепи в общем виде; на фиг. 2 - блок крепи; на фиг. 3 - замковый блок.FIG. 1 shows a ring lining in general; in fig. 2 - block lining; in fig. 3 - castle block.

Кольцо крепи состоит из определенного количества сборных элементов 1 и монолитного предварительно-напр женного железобетона 2, укладываемого в пространство между полками двух соседних блоков. Блок имеет двутавровое сечение и снабжен несколькими отверсти ми 3, предназначенными дл  нагнетани  бетонной смеси при Омоноличивании, а также удержани  блоков монтажными ст жками. Замковый блок снабжен несколькими болтами 4 дл  нат жени  арматуры, укладываемой на внутренние нолки блоков кольца.The ring lining consists of a certain number of prefabricated elements 1 and a monolithic prestressed reinforced concrete 2, laid in the space between the shelves of two adjacent blocks. The block has an I-section and is equipped with several openings 3 for injecting concrete mix during monolithing, as well as for retaining the blocks with mounting clamps. The locking block is equipped with several bolts 4 for tensioning the reinforcement placed on the inner soles of the ring blocks.

Предмет изобретени Subject invention

Сборно-монолитна  железобетонна  крепь, например, дл  подземных горизонтальных выработок круглого сечени , состо ща  из блоков и монолитного бетона, отличающа с  тем, что, с целью достижени  предварительного напр жени  как центральной части, так и сборных элементов кольца, составл ющим ее блокам придана двутаврова  форма , на внутренних полках которых размещены ободы из проволок, концами закрепленных в отверсти х болтов замкового блока, вращаемых дл  нат жени  проволоки.Monolithic reinforced concrete lining, for example, for underground horizontal workings of circular cross section, consisting of blocks and monolithic concrete, characterized in that, in order to achieve the prestressing of both the central part and the precast elements of the ring, an I-form, on the inner shelves of which there are rims of wires, the ends of which are fixed in the holes of the bolts of the locking block and rotated to tension the wire.

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Фиг 2Fig 2

SU640748A 1959-10-08 1959-10-08 Precast monolithic reinforced concrete lining SU132264A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU640748A SU132264A1 (en) 1959-10-08 1959-10-08 Precast monolithic reinforced concrete lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU640748A SU132264A1 (en) 1959-10-08 1959-10-08 Precast monolithic reinforced concrete lining

Publications (1)

Publication Number Publication Date
SU132264A1 true SU132264A1 (en) 1959-11-30

Family

ID=48403303

Family Applications (1)

Application Number Title Priority Date Filing Date
SU640748A SU132264A1 (en) 1959-10-08 1959-10-08 Precast monolithic reinforced concrete lining

Country Status (1)

Country Link
SU (1) SU132264A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478789C1 (en) * 2011-11-28 2013-04-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Precast support of vertical shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478789C1 (en) * 2011-11-28 2013-04-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Precast support of vertical shaft

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