Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Faxing Ding"'
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 5362-5369 (2022)
According to the assumption of small strains and total strain decomposition of cast iron, the expressions of the inelastic principal strain rate and relative energy dissipation rate of cast iron are derived, and the parameters of the tensile and comp
Externí odkaz:
https://doaj.org/article/532f6b2daa114914805fa6abd5c5b424
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01483- (2022)
To investigate the effects of stirrup ratio and connection type of stirrups on axial compression performance of stirrup-confined concrete-filled steel tubular (CFST) stub column, experiments were conducted on 16 CFST stub columns. The axial compressi
Externí odkaz:
https://doaj.org/article/62360bd1ce4e44b1b6113887ff398bf8
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e01074- (2022)
In this paper, a total of 44 rectangular CFST column finite element models are established and verified. The effect of loading path, the working mechanism and the constraint interaction of rectangular CFST column under compression-torsion loading are
Externí odkaz:
https://doaj.org/article/7e2c94f3f8184021937dedaeaa87060c
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e01115- (2022)
Step into the 21st century, high strength materials have been increasingly used in engineering practice. However, current design codes for concrete-filled steel tube (CFST) columns have limitations when applied to high strength materials. At the mean
Externí odkaz:
https://doaj.org/article/b31e9965899d42cea3f19819f2228381
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 13, Iss 1, Pp 1-18 (2019)
Abstract This paper proposes a new kind of U-type reinforcement ferrule (URF) connection for the assembly of precast concrete (PC) components, which has a good fault-tolerance ability and low cost of construction with a simple post-grouting process.
Externí odkaz:
https://doaj.org/article/484d8b72e11e4134a9de0f049cea4039
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
The mechanical behaviors of recycled aggregate concrete (RAC) are upgraded by outer steel tube confinement, and the performance of recycled aggregate concrete-filled steel tubular (RACFST) columns is similar to that of the traditional concrete-filled
Externí odkaz:
https://doaj.org/article/5bee0193b0b2423ea6c563803a9c1a81
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
This paper presents an experimental and numerical study on large dimension concrete-filled square low steel ratio steel tubular (CFST) stub columns under axial loading. Four specimens were designed to investigate the effects of steel ratio on the con
Externí odkaz:
https://doaj.org/article/bbcf0052131c4baca90240a6f4362b6e
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
Steel reinforced concrete (SRC) special-shaped column structures have all properties of steel reinforced structures and special-shaped column structures. The design of SRC special-shaped column joints is of great importance to ensure that this struct
Externí odkaz:
https://doaj.org/article/9675f20b53bb48fa8aa3f20bfc06be68
Publikováno v:
Case Studies in Thermal Engineering, Vol 16, Iss , Pp - (2019)
In order to improve the fire-extinguishing performance of protein foam (PF) in diesel pool fire, a self-built foam extinguishing device was used to explore the influence of gas-liquid ratio, injection angle, driving pressure and liquid flow rate on t
Externí odkaz:
https://doaj.org/article/cd67f5fe5bf6499eb44b9cfd82e32385
Publikováno v:
Mathematics, Vol 9, Iss 14, p 1643 (2021)
In this study, a machine learning method using gradient boost regression tree (GBRT) model was presented to predict the ultimate bearing capacity of stirrup-confined rectangular CFST stub columns (SCFST) by using a comprehensive data set and by adjus
Externí odkaz:
https://doaj.org/article/b5a154fd80d447ca8ebd17e0b2464199