SU66940A1 - Bolted connection of elements of wood constructions - Google Patents

Bolted connection of elements of wood constructions

Info

Publication number
SU66940A1
SU66940A1 SU2593A SU339449A SU66940A1 SU 66940 A1 SU66940 A1 SU 66940A1 SU 2593 A SU2593 A SU 2593A SU 339449 A SU339449 A SU 339449A SU 66940 A1 SU66940 A1 SU 66940A1
Authority
SU
USSR - Soviet Union
Prior art keywords
elements
wood
bolted connection
wood constructions
washers
Prior art date
Application number
SU2593A
Other languages
Russian (ru)
Inventor
Б.В. Уткин
Original Assignee
Б.В. Уткин
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 Б.В. Уткин filed Critical Б.В. Уткин
Priority to SU2593A priority Critical patent/SU66940A1/en
Application granted granted Critical
Publication of SU66940A1 publication Critical patent/SU66940A1/en

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  • Joining Of Building Structures In Genera (AREA)

Description

БОЛТОВОЕ СОЕДИНЕНИЕ ЭЛЕМЕНТОВ ДЕРЕВЯННЫХ КОНСТРУКЦИЙBOLT CONNECTION OF ELEMENTS OF WOODEN CONSTRUCTIONS

За влено 14 июл  1945 года в Наркомстрой за К 2593 (339449) Опубликовано 31 августа 1946 годаFiled July 14, 1945 in the Narkomstroy for K 2593 (339449) Published on August 31, 1946

В известных типах болтовых соединений дерев нных конструкций примен ютс  стальные элементы в виде кольцевых шпонок, вкладышей , шайбплаотинок и т. п., дл  которых трудно достигнуть надежного скреплени  с древесиной, особенно в услови х оборки конструкции на месте ее установки.In the known types of bolted joints of wood constructions, steel elements are used in the form of ring keys, inserts, washers, etc., for which it is difficult to achieve a reliable bond with wood, especially in the case of a frill construction at the site of its installation.

Кроме того такие стальные элементы подвержены в древесине коррозии, ограничиваюш,ей срок их службы.In addition, such steel elements are subject to corrosion in wood, which limits its service life.

Предлатаемое болтовое соединение с применением металлических шайб осуществл еггс  при помощи раствора или бетона, залитого в сделанные в дерев нных элементах гнезда, в который втапливаютс  шайбы, дл  достижени  прочности соединени  элементов и обеспечени  металла от коррозии.The preferred bolted joint using metal washers was carried out using mortar or concrete poured into the sockets made in wooden elements into which the washers were embedded, in order to achieve the strength of the connection of the elements and to ensure the metal from corrosion.

На чертеже фиг. 1 изображает примерное выполнение иредложенното болтового соединени  в разрезе по плоскости шайбы, .фиг. 2- разрез ДО плоскости, -параллельной оси болта; на фиг. 3 показаи общий вид соединени  из трех досчатых элементов.In FIG. Figure 1 shows an exemplary embodiment of the bolted joint in the cross section along the plane of the washer, Fig. 2- cut to the plane parallel to the bolt axis; in fig. 3 shows a general view of the joint of three wooden elements.

СоП(р1 жение предназначено дл  образовани  болтовых (-монтажных) стыков в дерев нных, главным образом клееных, конструкци х больших пролетов.CoP (the design is intended for the formation of bolted (-mounting) joints in wooden, mainly glued, structures of large spans.

Сопр жение представл ет собой плоскую вставку /, образованную затвердевшим раствором, залитым в высверленное в дерев нном элементе гнездо.The conjugation is a flat insert / formed by the hardened mortar, poured into a nest drilled in the wood element.

Вставка армирована стальной шайбой 2 с отверстием, соо-тветствующим прин тому диаметру ст жных -болтов 5. Стальные шайбы штампуютс  так же, как обыкновенные (черные) шайбы, но с большим наружным диаметром п с дополнительными 01тверсти ми дл  лучшего сцеплени  с бетоном.The insert is reinforced with a steel washer 2 with a hole corresponding to the received diameter of clamping bolts 5. Steel washers are stamped the same way as ordinary (black) washers, but with a large outer diameter n with additional holes for better adhesion to concrete.

Составленный из упом нутых вставок стык работает как .металл6-дерево-бетонна  конструкци . При этом стальные шайбы, сцепл  сь с бетоном, как обычна  арматура, обеспечивают надлежаш ,ую .прочность сопр жени .A joint composed of the aforementioned inserts works as a metal6-wood-concrete structure. At the same time, steel washers, adhering to concrete, as usual reinforcement, provide proper strength.

Наиболее опасным в работе вставки  вл етс  скалывание по плоскости взаимного примыкани  дерева и бетона (а - а). Повышение со(п(ротивл ем1ости скалыванию может быть достигнуто слоем кварцевой крошки 4, втапливаемой в толшу древесины прп  омощи пескоструйного аппарата и схватывающейс  затем с бетоном вставки.The most dangerous in the work of the insert is the shearing along the plane of the mutual abutment of wood and concrete (a - a). An increase in co (n (the potential of splitting can be achieved by a layer of quartz crumb 4 embedded in a thick layer of wood sandblasting aid and then an insert fixed to the concrete).

SU2593A 1945-07-14 1945-07-14 Bolted connection of elements of wood constructions SU66940A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2593A SU66940A1 (en) 1945-07-14 1945-07-14 Bolted connection of elements of wood constructions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2593A SU66940A1 (en) 1945-07-14 1945-07-14 Bolted connection of elements of wood constructions

Publications (1)

Publication Number Publication Date
SU66940A1 true SU66940A1 (en) 1945-11-30

Family

ID=48246682

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2593A SU66940A1 (en) 1945-07-14 1945-07-14 Bolted connection of elements of wood constructions

Country Status (1)

Country Link
SU (1) SU66940A1 (en)

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