Results 1 to 10 of about 17,270 (261)

Fibre Bragg Gratings for the Monitoring of Wooden Structures. [PDF]

open access: yesMaterials (Basel), 2017
The aim of this work was to develop and validate an experimental methodology suitable for analysing on-site the behaviour of fibre-reinforced wooden structures. The proposed measurement method is based on the application of fibre Bragg grating (FBG) strain sensors.
Marsili R, Rossi G, Speranzini E.
europepmc   +4 more sources

Strengthening of the wooden structures

open access: yesBudownictwo i Architektura, 2020
The paper is a review of the literature on the strengthening of wooden structures. The strengthening methods are classified according to their purpose and specifics.
Szymon Ślósarz
doaj   +3 more sources

Frequency domain characterisation of the sound insulation performance of wooden doors and optimal design of high performance wooden doors [PDF]

open access: yesScientific Reports
As an important component of the building, the sound insulation performance (SIP) of doors greatly influences the quality of the indoor acoustic environment. Therefore, this paper presents a systematic study on the SIP of wooden doors.
Caifeng Long   +3 more
doaj   +2 more sources

ANALYTICAL CALCULATIONS OF THE VIBRATIONS OF VERTICAL STRUCTURES CONSIDERING THEIR DEAD WEIGHT [PDF]

open access: yese-GFOS, 2021
This paper presents the results of studies on the analytical dependence between the value of a longitudinal distributed load and the frequency of free vibrations in a uniform rod.
Yurii Krutii   +2 more
doaj   +1 more source

Fire resistance limit for wood constructions in high-rise buildings [PDF]

open access: yesE3S Web of Conferences, 2023
A significant problem in the construction area in the Russian Federation is a ban on high-rise wooden buildings. To solve this problem, it is necessary to study the state of the issue in the world and in the Russian Federation, and analyze the ...
Eremina Tatiana, Korolchenko Dmitry
doaj   +1 more source

Nanomodification is an effective methodfor forming the structure of the weld metal. Part II. [PDF]

open access: yesНанотехнологии в строительстве, 2020
The short-term existence of the melt in the weld pool and its overheating, a large temperature gradient near the interface and two-dimensional crystallization centers, in the form of fused grains at the weld pool boundary, reduce the probability and rate
Sizintsev Sergey Valerievich   +3 more
doaj   +1 more source

Nanomodification – an effective way to form a fine-grained structure of the weld metal. Part I. Factors determining the stability of the weld seam against embrittlement [PDF]

open access: yesНанотехнологии в строительстве, 2020
Steel constructions are the most important objects of the construction industry. The main method of connecting individual elements and assemblies of such structures is fusion welding (electric arc, plasma, electron beam).
Boldyrev A.M.   +3 more
doaj   +1 more source

Bearing Capacity of Steel Trusses with Local Damage Considering the Exclusion Time

open access: yesBuildings, 2023
To ensure the safety of buildings and structures, they must maintain their bearing capacity in case of local damage. The article is devoted to the study of the robustness of damaged steel trusses, as well as the time during which local destruction of the
Alexander Tusnin, Maria Berger
doaj   +1 more source

Longevity enhancement of wooden civil structures [PDF]

open access: yesE3S Web of Conferences, 2021
A method of longevity enhancement of wooden civil structures by absorption-chemical modification of timber surfaces is described herein. The modifiers were phosphoric acid ethers.
Pokrovskaya Elena
doaj   +1 more source

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