Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Wong Foek Tjong"'
Publikováno v:
Civil Engineering Dimension, Vol 24, Iss 1 (2022)
Kriging-based finite element method (K-FEM) is an enhancement of the conventional finite element method using a Kriging interpolation as the trial solution in place of a polynomial function. In the application of the K-FEM to the Timoshenko beam mode
Externí odkaz:
https://doaj.org/article/57c6c56c9f22484092e1512364c48b28
Autor:
Handoko Johanna, Wong Foek Tjong
Publikováno v:
E3S Web of Conferences, Vol 429, p 05004 (2023)
Finite element analyses of irregular structures require adaptive mesh refinement to achieve more accurate results in an efficient manner. This is also true for a non-conventional finite element method with Kriging interpolation, called the Kriging-ba
Externí odkaz:
https://doaj.org/article/6e05a137bea844198a3f547fa5718a66
Publikováno v:
Civil Engineering Dimension, Vol 20, Iss 2, Pp 70-77 (2018)
Torsional problems commonly arise in frame structural members subjected to unsymmetrical loading. Saint-Venant proposed a semi inverse method to develop the exact theory of torsional bars of general cross sections. However, the solution to the prob
Externí odkaz:
https://doaj.org/article/cbcfe5a245d54447a4184347ddc865f8
Publikováno v:
Jurnal Teknik Sipil, Vol 25, Iss 1, Pp 41-52 (2018)
Penelitian ini menyelidiki metode metaheuristik baru bernama symbiotic organisms search (SOS) dalam mengoptimasi ukuran penampang rangka batang baja. Syarat batasan desain diadopsi dari spesifikasi untuk bangunan gedung baja struktural, SNI 1729:201
Externí odkaz:
https://doaj.org/article/e6362db90f854189bfdae6015b9d6ac7
On the accuracy and convergence of the hybrid FE-meshfree Q4-CNS element in surface fitting problems
Publikováno v:
MATEC Web of Conferences, Vol 147, p 01002 (2018)
In the last decade, several hybrid methods combining the finite element and meshfree methods have been proposed for solving elasticity problems. Among these methods, a novel quadrilateral four-node element with continuous nodal stress (Q4-CNS) is of
Externí odkaz:
https://doaj.org/article/5e36f8c164924d179e9458c5091cea00
Publikováno v:
MATEC Web of Conferences, Vol 203, p 06006 (2018)
This study introduces an improved artificial intelligence (AI) approach called intelligence optimized support vector regression (IO-SVR) for estimating the compressive strength of high-performance concrete (HPC). The nonlinear functional mapping betw
Externí odkaz:
https://doaj.org/article/6533848841a24a64a62f2c8268e2a16e
Publikováno v:
Civil Engineering Dimension, Vol 6, Iss 2, Pp 94-100 (2004)
The permeability of concrete to water is an important factor that have an effect to durability of concrete structures having direct contact with water, such as port structures, bridges, and basements. In order to identify the permeability nature of c
Externí odkaz:
https://doaj.org/article/50c780fe01584a47abc75d224a8bb8b2
Publikováno v:
Civil Engineering Dimension, Vol 5, Iss 2, Pp 51-62 (2003)
One of the approaches to reduce excessive oscillation on buildings due to dynamic forces is by installing a mechanical device called tuned mass damper (TMD). This paper presents a study on the effectiveness of TMDs installed on the top story of 1, 5,
Externí odkaz:
https://doaj.org/article/890d6524ceac44f09014376ed7f1eba0
Publikováno v:
Civil Engineering Dimension, Vol 4, Iss 2, Pp 51-59 (2002)
Recently, displacement-based seismic design concept is being developed. According to this concept, structures are designed based on a certain displacement target. This paper presents the application of the displacement-based design concept to reinfor
Externí odkaz:
https://doaj.org/article/153d536bb8ef4106b12633f9d0fee841
Autor:
Wong Foek Tjong
Publikováno v:
Civil Engineering Dimension, Vol 3, Iss 2, Pp 84-88 (2001)
Abstract in Bahasa Indonesia : Tidak banyak yasawan yang mengetahui bagaimana cara mendapatkan beban rencana dari data yang dimiliki. Makalah ini membahas penggunaan statistik ekstrim dan simulasi Monte Carlo untuk menentukan beban rencana untuk suat
Externí odkaz:
https://doaj.org/article/492feb9aecda43338e66c047878e6923