EA201900023A1 - METHOD FOR IMPROVING LARGE-PANEL STRENGTH IN EXTREME IMPACTS BY PREVENTING PROGRESSING DESTRUCTION - Google Patents

METHOD FOR IMPROVING LARGE-PANEL STRENGTH IN EXTREME IMPACTS BY PREVENTING PROGRESSING DESTRUCTION

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Publication number
EA201900023A1
EA201900023A1 EA201900023A EA201900023A EA201900023A1 EA 201900023 A1 EA201900023 A1 EA 201900023A1 EA 201900023 A EA201900023 A EA 201900023A EA 201900023 A EA201900023 A EA 201900023A EA 201900023 A1 EA201900023 A1 EA 201900023A1
Authority
EA
Eurasian Patent Office
Prior art keywords
panels
floor
panel
line
elements
Prior art date
Application number
EA201900023A
Other languages
Russian (ru)
Other versions
EA038356B1 (en
Inventor
Станислав Васильевич НИКОЛАЕВ
Original Assignee
Станислав Васильевич НИКОЛАЕВ
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 Станислав Васильевич НИКОЛАЕВ filed Critical Станислав Васильевич НИКОЛАЕВ
Publication of EA201900023A1 publication Critical patent/EA201900023A1/en
Publication of EA038356B1 publication Critical patent/EA038356B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/20—Bulkheads or similar walls made of prefabricated parts and concrete, including reinforced concrete, in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E04B2/08—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
    • E04B2/30—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
    • E04B2/52—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • 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
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

Изобретение относится к области полносборного строительства жилых, административных и общественных строений повышенной безопасности из панельных конструкций. Технический результат изобретения - повышение безопасности и живучести крупнопанельного строения, включающего в себя основание, сборные панели поперечных и продольных несущих стен, плиты перекрытия, опирающиеся на несущие стены, заключается в том, что сборку крупнопанельного строения осуществляют сборно-монолитными соединениями со средствами стабилизации строения в виде двухлинейного петлевого соединения из петель, выходящих с торцов панелей и арматурных элементов, проходящих через петли. Затем замоноличивают соединения бетонным раствором на строительной площадке. На основании закрепляют анкерные элементы в виде прутков на пересечении осей строящегося строения в соответствии с проектом. Посредством арматурных элементов монтируют двухмодульные, одномодульные и торцовые панели. Из указанных панелей образуют единую стену упомянутыми средствами стабилизации строении. Средства стабилизации выполняют в виде комбинации двухлинейного петлевого соединения, которым скрепляют смежные по горизонтали панели в направлении поперек стыка посредством по меньшей мере двух смежных групп закладных стальных петель обеих панелей, размещенных в полости между ними, и скрепляют смежные по вертикали панели посредством указанных стяжек, выполненных в виде арматурных стержней, пропущенных сквозь упомянутые петли, и снабженного на концах соединительными элементами для крепления к смежным арматурным стержням. Входящим в комбинацию соединений однолинейным трубчато-стержневым соединением скрепляют смежные по вертикали панели посредством арматурного стержня, снабженного на концах соединительными элементами для крепления к смежным арматурным стержням, пропущенного через трубку, установленную в вертикальном отверстии, выполненном в теле панели на расстоянии, равном половине расстояния L между стержнями двухлинейного соединения по торцам панели. Арматурные стержни всех панелей первого этажа скрепляют соединительными элементами с упомянутыми анкерными элементами основания, расположенными на расстоянии 0,5L друг от друга. В соединения плит перекрытия устанавливают арматуру на всю длину стыка, с возможностью обеспечения передачи нагрузки на верхние и соседние вертикальные арматурные стержни при одновременной поломке панели и разрыве одного из вертикальных стержней в двухлинейном петлевом соединении или в однолинейном трубчато-стержневом соединении в теле панели, с возможностью обеспечения при экстремальных воздействиях удержания от обрушения панелей и их зависания над разорванным вертикальным соединением за счёт арматуры. Арматуру закладывают в горизонтальные швы на весь этаж здания, а на неё устанавливают плиты перекрытий, арматурные каркасы. Производят заливку бетоном всех полостей, образованных между панелями и основанием строения; полостей между элементами петлевых соединений; полостей между указанными трубками и арматурными стержнями и соединений перекрытий с нижележащими панелями. Указанные средства стабилизации строения дополняют тем, что стеновые панели устанавливают в шахматном порядке, начиная с первого этажа со сдвигом панелей вышележащего этажа на величину расстояния 0,5L между двухлинейными соединениями. Процесс возведения последующих этажей осуществляют аналогично после затвердения сборно-монолитных швов. Основание строения может быть выполнено в виде сплошной фундаментной плиты, или в виде железобетонного стилобата, или в виде каркасной конструкции. Соединительный элемент может быть выполнен в виде обжимной втулки, или в виде приваренной к двум стержням пластины, или в виде втулки с резьбовой нарезкой. Указанная трубка может иметь внутренний диаметр на 1,5-2,5 раза больший диаметра проходящего через него арматурного стержня. Указанная трубка имеет внутреннюю и наружную гофрированную поверхность.The invention relates to the field of prefabricated construction of residential, administrative and public buildings of increased safety from panel structures. The technical result of the invention is to increase the safety and survivability of a large-panel structure, including a base, prefabricated panels of transverse and longitudinal load-bearing walls, floor slabs resting on load-bearing walls, consists in in the form of a two-line hinge connection from hinges emerging from the ends of the panels and reinforcement elements passing through the hinges. Then the joints are monolithic with concrete mortar at the construction site. On the base, anchor elements are fixed in the form of rods at the intersection of the axes of the structure under construction in accordance with the project. By means of reinforcing elements, two-module, single-module and end panels are mounted. These panels are formed into a single wall by the mentioned means of stabilizing the structure. The stabilization means are made in the form of a combination of a two-line hinge joint, which fasten horizontally adjacent panels in the direction across the joint by means of at least two adjacent groups of embedded steel hinges of both panels located in the cavity between them, and fasten the vertically adjacent panels by means of the indicated ties made in the form of reinforcing bars, passed through the said loops, and equipped at the ends with connecting elements for fastening to adjacent reinforcing bars. The single-line tubular-bar connection included in the combination of connections fasten vertically adjacent panels by means of a reinforcing bar equipped at the ends with connecting elements for fastening to adjacent reinforcing bars, passed through a tube installed in a vertical hole made in the body of the panel at a distance equal to half the distance L between the bars of the two-line connection at the ends of the panel. Reinforcing bars of all panels of the first floor are fastened with connecting elements with the mentioned anchor elements of the base, located at a distance of 0.5L from each other. Reinforcement is installed in the joints of the floor slabs over the entire length of the joint, with the possibility of transferring the load to the upper and adjacent vertical reinforcing bars with simultaneous breakdown of the panel and the rupture of one of the vertical bars in a two-line loop connection or in a single-line tubular-bar connection in the body of the panel, with the possibility ensuring, under extreme influences, the retention of panels from collapse and their hovering over a broken vertical joint due to reinforcement. The reinforcement is laid in horizontal seams on the entire floor of the building, and floor slabs and reinforcing cages are installed on it. All cavities formed between the panels and the base of the building are poured with concrete; cavities between elements of loop joints; cavities between the indicated tubes and reinforcing bars and floor joints with underlying panels. The specified means of stabilizing the structure are supplemented by the fact that the wall panels are installed in a staggered manner, starting from the first floor, with the panels of the overlying floor shifted by a distance of 0.5L between the two-line joints. The process of erecting subsequent floors is carried out in the same way after the precast-monolithic seams have hardened. The base of the building can be made in the form of a solid foundation slab, or in the form of a reinforced concrete stylobate, or in the form of a frame structure. The connecting element can be made in the form of a crimp sleeve, or in the form of a plate welded to two rods, or in the form of a threaded sleeve. The specified tube may have an inner diameter 1.5-2.5 times larger than the diameter of the reinforcing bar passing through it. The specified tube has an inner and outer corrugated surface.

EA201900023A 2018-07-20 2019-01-17 Method to construct a large-panel building of improved survivability under extreme conditions via prevention of its progressive collapse EA038356B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018126743A RU2692055C1 (en) 2018-07-20 2018-07-20 Method of increasing durability of large-panel building at extreme actions by preventing progressive destruction

Publications (2)

Publication Number Publication Date
EA201900023A1 true EA201900023A1 (en) 2020-01-31
EA038356B1 EA038356B1 (en) 2021-08-13

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Application Number Title Priority Date Filing Date
EA201900023A EA038356B1 (en) 2018-07-20 2019-01-17 Method to construct a large-panel building of improved survivability under extreme conditions via prevention of its progressive collapse

Country Status (3)

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EA (1) EA038356B1 (en)
RU (1) RU2692055C1 (en)
WO (1) WO2020017991A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2790148C1 (en) * 2022-08-08 2023-02-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Panel building

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CN113982248A (en) * 2021-10-25 2022-01-28 杨霁 Concrete building template for civil engineering

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SU1768735A1 (en) * 1990-05-17 1992-10-15 Tsni Pi Tipovogo Ex P Zhi Earthquake-proof large panel building
NL1005850C2 (en) * 1997-04-21 1998-10-27 Franciscus Antonius Maria Van Building system comprising separate building elements.
EA014814B1 (en) * 2008-03-04 2011-02-28 Общество С Ограниченной Ответственностью "Научно-Технический И Экспериментально-Проектный Центр "Аркос" External wall for multistorey frame building arkos
EA013175B1 (en) * 2008-03-04 2010-02-26 Общество С Ограниченной Ответственностью «Научно-Технический И Экспериментально-Проектный Центр "Аркос"» Outer multi-story frame building wall of arcos system and method of erection thereof
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2790148C1 (en) * 2022-08-08 2023-02-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Panel building

Also Published As

Publication number Publication date
WO2020017991A1 (en) 2020-01-23
RU2692055C1 (en) 2019-06-20
EA038356B1 (en) 2021-08-13

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