Energy efficiency of timber construction joint with wooden screw
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URI (для ссылок/цитирований):
https://doi.org/10.1051/e3sconf/201911001028https://elib.sfu-kras.ru/handle/2311/129609
Автор:
Ivan, Inzhutov
Sergey, Amelchugov
Rashit, Nazirov
Marina, Perkova
Christina, Rudyak
Ada, Baltinate
Коллективный автор:
Институт архитектуры и дизайна
Кафедра геометрического моделирования и компьютерной графики
Кафедра основ архитектурного проектирования
Дата:
2019-08Журнал:
E3S Web of ConferencesКвартиль журнала в Scopus:
без квартиляКвартиль журнала в Web of Science:
без квартиляБиблиографическое описание:
Ivan, Inzhutov. Energy efficiency of timber construction joint with wooden screw [Текст] / Inzhutov Ivan, Amelchugov Sergey, Nazirov Rashit, Perkova Marina, Rudyak Christina, Baltinate Ada // E3S Web of Conferences: International Science Conference SPbWOSCE-2018 “Business Technologies for Sustainable Urban Development”. — 2019. — Т. 110 (№ 01022).Аннотация:
The topicality of studied subject is based on inappropriate
usage of different materials in wooden structures, since using metal joint in
wooden construction leads to reduction of construction working life cycle.
In this regard, a study of several options for wooden screw carving was
conducted in order to determine the most appropriate one (screw). There
are several different types of carving, such as: trapezoidal, triangular,
rectangular, etc. The most appropriate ones are trapezoidal and triangularsection threads for wooden screws. The effectiveness of a wooden screw
thread was determined from the conditions (capacity) of shear fracture and
bearing stress. After analyzing the results of calculations of the specific
capacity for shear fracture and bearing stress, it can be concluded that the
value of specific bearing capacity for shear fracture is less than the value of
bearing stress by 1.3%. Therefore, a further comparison of the trapezoidal
thread and the triangular cross-section will proceed from the spalling
conditions. It has been found that the most effective thread is a triangular
cross-section. Based on the results of calculations, a mathematical model
has been established that describes the dependence of the carrying capacity
on the screw diameter.