RU92007399A - STRETCH STRENGTHENING STRAP - Google Patents

STRETCH STRENGTHENING STRAP

Info

Publication number
RU92007399A
RU92007399A RU92007399/03A RU92007399A RU92007399A RU 92007399 A RU92007399 A RU 92007399A RU 92007399/03 A RU92007399/03 A RU 92007399/03A RU 92007399 A RU92007399 A RU 92007399A RU 92007399 A RU92007399 A RU 92007399A
Authority
RU
Russia
Prior art keywords
lining
arch
strut
stretch
strengthening strap
Prior art date
Application number
RU92007399/03A
Other languages
Russian (ru)
Other versions
RU2078932C1 (en
Inventor
В.В. Касьянов
В.М. Чиненов
Original Assignee
В.В. Касьянов
В.М. Чиненов
Filing date
Publication date
Application filed by В.В. Касьянов, В.М. Чиненов filed Critical В.В. Касьянов
Priority to RU92007399A priority Critical patent/RU2078932C1/en
Priority claimed from RU92007399A external-priority patent/RU2078932C1/en
Publication of RU92007399A publication Critical patent/RU92007399A/en
Application granted granted Critical
Publication of RU2078932C1 publication Critical patent/RU2078932C1/en

Links

Claims (1)

Относится к горной промышленности, в частности к штрековой крепи, установленной в зоне повышенного опорного давления. Задачей изобретения является создание крепи усиления подготовительных выработок, которая перераспределяла бы нагрузку основной арочной крепи и обеспечивала бы ее устойчивость и податливость. Отличительной особенностью данной крепи является то, что под верхняк основной арочной крепи установлена усиливающая крепь, стойка которой выполнена из двух отрезков металлического профиля, соединенных между собой замковым соединением, вверху к стойке прикреплен поддерживающий элемент, входящий в зацепление с верхняком арочной крепи. Изобретение может быть использовано также в строительстве.It refers to the mining industry, in particular to the liner installed in the zone of high reference pressure. The objective of the invention is the creation of reinforcement gain preparatory workings, which would redistribute the load of the main arch support and ensure its stability and compliance. A distinctive feature of this lining is that the reinforcing lining is installed under the upper arch of the main arch lining, the strut of which is made of two sections of metal profile interconnected by a locking connection, at the top of the strut a supporting element is attached that engages with the arch-arch lining. The invention can also be used in construction.
RU92007399A 1992-11-18 1992-11-18 Reinforcing roadway support RU2078932C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92007399A RU2078932C1 (en) 1992-11-18 1992-11-18 Reinforcing roadway support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92007399A RU2078932C1 (en) 1992-11-18 1992-11-18 Reinforcing roadway support

Publications (2)

Publication Number Publication Date
RU92007399A true RU92007399A (en) 1995-01-09
RU2078932C1 RU2078932C1 (en) 1997-05-10

Family

ID=20132303

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92007399A RU2078932C1 (en) 1992-11-18 1992-11-18 Reinforcing roadway support

Country Status (1)

Country Link
RU (1) RU2078932C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708740A (en) * 2018-05-23 2018-10-26 中铁二院工程集团有限责任公司 A kind of tunnel bottom construction for eliminating tunnel floor heave disease
CN110410100B (en) * 2019-07-13 2021-07-09 新疆大学 Method for reinforcing left coal pillar on room-and-pillar coal face by using prestressed fiber cloth

Similar Documents

Publication Publication Date Title
TR199801329T2 (en) Protective beam arrangement.
US2062686A (en) Rolled section for framing in mines and supporting structure for utilizing same
RU92007399A (en) STRETCH STRENGTHENING STRAP
GB2102042A (en) Roof support element
RU2078932C1 (en) Reinforcing roadway support
FI64224B (en) BERGBULT
SU1043312A2 (en) Metal yielding arch roof support
RU2005189C1 (en) Metal pliable lining
RU2023883C1 (en) Mine lagging for frame support
RU93002436A (en) STRONG SECTION
SU990987A1 (en) Joint of under-crane girders with column
RU92008175A (en) REINFORCED CONCRETE COLUMN TYPE "OBEYMA OVEYME"
GB2095718A (en) Struts for mine roadway supports
US142381A (en) Improvement in iron bridges
SU1198214A1 (en) Reinforcing roof support
SU1666742A1 (en) Intersection of tunnels of various heights
SU1677160A1 (en) Retaining wall
SU1030561A2 (en) Conjugating support
SU1216356A2 (en) Matching support of delivery drifts
RU1781435C (en) Yielding unit of metal arched support
SU1634792A1 (en) Trapezoidal combined mine roof support
SU839994A1 (en) Under-crane truss
SU757718A1 (en) Pliability assembly for mine roof support
SU116298A1 (en) Reinforced concrete arch, assembled from pre-made slabs
JP2709838B2 (en) Fabric reinforced structural support and method of making same