DSpace community: 建築技術系

建築管理法規暨實務

Fri, 28 Apr 2023 12:20:06 GMT

title: 建築管理法規暨實務

日本建築發展研究考察報告

Fri, 25 Nov 2016 18:12:15 GMT

title: 日本建築發展研究考察報告 description: 研究期間：出國期間:民77年5月8日至5月22日

契約與規範

Thu, 24 Nov 2016 18:13:28 GMT

title: 契約與規範

實質居住環境水準反應調查研究 : 以臺北縣六縣轄市地區為例

Thu, 24 Nov 2016 18:13:26 GMT

title: 實質居住環境水準反應調查研究 : 以臺北縣六縣轄市地區為例

高速鐵路橋梁的幾個重要動力問題

Mon, 20 Jan 2014 07:27:30 GMT

title: 高速鐵路橋梁的幾個重要動力問題 abstract: 在台灣高速鐵路的路線規劃中，基於節省用地面積，並考慮、降低對沿線社區所帶來的阻隔之影響，有近75% 的路線是採用高架橋方式來作為高速列車的輸送幹道。由於列車的速度高達250-350 km/hr，幾為飛機速度的1/4 至1/3，動能非常大，因此有關「車橋互制」的複雜問題，便成為一新興的課題，對於列車的操控性及乘客的舒適度，都有重大影響。另者，高速列車挾其巨大的動能，對於沿線精密廠房或住宅，也會產生一定的振動影響，這是在設計時所必須加以注意的。此外，臺灣地處環太平洋地震帶，也有必要考慮地震對列車行車安全的影響。本文即以橋梁受車行的車橋互制振動現象為主題，針對橋梁共振、列車受地震作用時之穩定性、列車引致之土壤振動等不同課題進行摘要性之說明，期使國內外工程界能了解高速鐵路振動問題的重要性。

Vibration of Arch Bridges Due to Moving Loads and Vertical Ground Motions

Thu, 11 Jul 2013 03:19:51 GMT

title: Vibration of Arch Bridges Due to Moving Loads and Vertical Ground Motions abstract: This paper is focused on the vibration in a two‐hinged arch bridge subjected to the combined action of moving loads and vertical ground excitations. The arch bridge is modeled as a flat‐rise parabolic arch with constant sectional properties along the horizontal axis of span, and the train loadings over it as a sequence of identical lumped loads with constant intervals. To investigate such a dynamic problem, a single span bridge with non‐homogeneous time‐dependent boundary conditions, the quasi‐static decomposition method is employed to decompose the deflection response of the arch into quasi‐static deflection and the dynamic component of deformation. Then one can analytically derive the closed form solution of quasi‐static deflection for the arch bridge shaken by vertical support excitations. Throughout the parameter studies, the present results indicate that the maximum acceleration response on the arch bridge relates to: (1) the vibration mode that has been excited, (2) the time lag until moving loads begin to enter the bridge during the acting time of earthquakes, and (3) the rise to span ratio of the arch.

Recent developments in geometrically nonlinear and postbuckling analysis of framed structures

Fri, 31 May 2013 02:48:04 GMT

title: Recent developments in geometrically nonlinear and postbuckling analysis of framed structures abstract: Geometric nonlinear analysis of structures is not a simple extension from its counterpart of linear analysis. In this article, some research works conducted primarily in the past two decades on the geometric nonlinear analysis of framed structures that are readily available to the authors, including, in particular, those conducted by the senior author and coworkers, will be briefly reviewed. To highlight the key features of geometric nonlinear analysis, each of the papers cited will be reviewed according to one or more of the following categories: a) analytical or semi-analytical works, b) formulation of incremental nonlinear theory, c) discrete vs connected element and procedure of assembly, d) joint equilibrium conditions in the deformed configuration, e) rigid body test for nonlinear finite elements, f) key phases in incremental-iterative analysis, g) force recovery procedure, h) strategy for incremental-iterative approaches, i) rigid body-qualified geometric stiffness matrix, j) formulation and simulation for curved beam problems, k) special considerations for truss structures, and l) other related considerations. Throughout this article, emphasis will be placed on the theories and procedures leading to solution of the load-deflection response of structures, which may involve multi-looping curves in the postbuckling range. In fact, a nonlinear analysis using incremental-iterative schemes need not be as complicated as we think. If due account can be taken of the rigid body behaviors at each stage, then the whole process of incremental-iterative analysis can be made simpler and more efficient. Even when the postbuckling behavior of structures is of concern, the use of an accurate elastic stiffness matrix plus a rigid-body-qualified geometric stiffness matrix can always yield satisfactory results. There are 122 references cited in this review article.

版式軌道受列車之動力互制行為

Wed, 19 Oct 2011 15:29:35 GMT

title: 版式軌道受列車之動力互制行為 abstract: 本文旨在探討版式軌道在高速列車作用下的動態反應及輪軌間的互制行為，所謂的版式軌道是不用道碴的，與傳統的道碴型軌道系統有所不同，本文旨在研究版式軌道與列車的動力互制行為。文中先對版式軌道系統的模擬方式，作一簡單的介紹，並以Yang和Yau(1997)所提之車橋互制理論作為基本架構來進行分析，而在列車系統方面，則是將介於車箱與車輪間之台車，模擬成剛性構件(rigid body)，以考慮其對相接輪軸之聯結效應。在分析列車-軌道反應的研究中，主要是利用Newmark 差分技巧及動態濃縮法，將車體自由度濃縮至所對應的軌道元素自由度中，以得到車-軌互制元素，然後再以此元素為基礎，進行版式軌道系統之車-軌互制動力歷時分析。由本文結果顯示，當輪軌達到共振條件時，則鋼軌反應將會大幅放大。

隔震橋梁受高速列車的動力反應

Thu, 26 Mar 2009 03:44:08 GMT

title: 隔震橋梁受高速列車的動力反應 abstract: 本文希望藉由理論解析的方式，推導出隔震型橋梁在高速列車通過下之動態反應理論解，發現在大部分情況下，隔震彈性支承將造成橋梁及列車反應之放大現象。為了說明本研究成果的可靠性，在例題中將輔以車橋互制有限元素分析結果，以作為評估隔震措施在高速鐵路橋梁的適用性。

車橋動力分析在鐵路橋樑工程應用之探討

Thu, 26 Mar 2009 03:44:12 GMT

title: 車橋動力分析在鐵路橋樑工程應用之探討 abstract: 鐵路橋梁因列車固定而有規則的車軸距，常是列車移動型載重引發橋梁產生共振的主因。尤其是當列車速率不斷提昇的狀況下，橋梁因列車通過所造成的共振現象更是顯著，若設計不當，則長期下來行車品質(舒適度)將會大受影響，而橋梁本體也將因動態反應的加劇，導致材料疲乏現象的發生，而縮短橋體的服務年限o 由於橋梁的衝擊反應是由一連串的「共振」與「相消」反應所組成，若能藉由車橋振動理論解中的相消條件將主共振尖峰予以消除，則橋梁與車體的衝擊反應將達到最小。因此本文旨在藉由有限元素動力分析程式，分析等跨連續橋梁受到台鐵列車作用之動態反應，以對於連續橋梁之跨數與跨長作一探討，使橋梁可於規劃設計階段，經由理論與電腦數值模擬的方式來避開因列車行駛所引起的共振現象，這將有助於未來橋梁在營運階段維修費用的節省;使用年限的增長;以及行車服務品質的提昇，進而達到橋梁最佳化設計之目標。

水平簡支曲梁受高速列車作用之衝擊反應

Wed, 19 Oct 2011 15:29:28 GMT

title: 水平簡支曲梁受高速列車作用之衝擊反應 abstract: 本文旨在以解析的方式來研究水平曲橋受高速列車作用下之垂直衝擊反應分析，文中將以一序列等間距的移動荷重來模擬高速列車通過橋梁的作用力，而曲橋則設定為水平簡支橋，且直以歐拉(Euler)梁理論模擬之。基於上述考量，可對水平簡支曲梁受到等速列車載重下的衝擊反應做一理論探討。從解析結果顯示，曲橋於高速列車作用下之衝擊反應將會發生「共振」與「相消」的現象。所謂「共振」是指曲橋於高速列車通過時，其衝擊反應將隨通過車輛數的增加而放大:至於「相消」則是指在某種車速狀況下，橋梁的衝擊反應將不會因通過車輛數的增加而有加成現象。本文之解析結果將可作為水平曲橋於高速列車作用下之衝擊反應的設計參考，文中將輔以實例計算來說明本研究所得結果之合理性。

簡支橋受車行的衝擊係數探討

Tue, 12 Mar 2013 04:58:31 GMT

title: 簡支橋受車行的衝擊係數探討

軌道力學導論(3)：版式軌道系統受車行的輪軌互制反應

Tue, 12 Mar 2013 04:58:19 GMT

title: 軌道力學導論(3)：版式軌道系統受車行的輪軌互制反應

高速列車穿越連續橋之車橋互動行為

Tue, 12 Mar 2013 04:58:07 GMT

title: 高速列車穿越連續橋之車橋互動行為

高速列車引致的地表振動

Tue, 12 Mar 2013 04:57:48 GMT

title: 高速列車引致的地表振動

鋼筋混凝土構件之韌性補強方法與設計

Wed, 19 Oct 2011 15:30:00 GMT

title: 鋼筋混凝土構件之韌性補強方法與設計

輪軌列車的互制共振現象

Wed, 19 Oct 2011 15:29:56 GMT

title: 輪軌列車的互制共振現象

創造e-化數位學習環境－以淡大建築技術系「電腦輔助結構分析」課程為例－

Wed, 19 Oct 2011 15:29:48 GMT

title: 創造e-化數位學習環境－以淡大建築技術系「電腦輔助結構分析」課程為例－

高鐵隔震橋受車行的共振現象

Wed, 19 Oct 2011 15:29:44 GMT

title: 高鐵隔震橋受車行的共振現象

高速列車引致土壤振動之考慮要點

Wed, 19 Oct 2011 15:29:40 GMT

title: 高速列車引致土壤振動之考慮要點

VIBRATION SUPPRESSION OF TRUSS BRIDGES SUBJECTED TO HIGH SPEED TRAINS

Wed, 19 Oct 2011 15:29:24 GMT

title: VIBRATION SUPPRESSION OF TRUSS BRIDGES SUBJECTED TO HIGH SPEED TRAINS

Vibration Reduction of Simple Beams with Absorbing Beams to Moving Loads

Wed, 19 Oct 2011 15:29:17 GMT

title: Vibration Reduction of Simple Beams with Absorbing Beams to Moving Loads

Vibration reduction of continuous truss bridges to moving loads by a hybrid MTMD system

Wed, 19 Oct 2011 15:29:12 GMT

title: Vibration reduction of continuous truss bridges to moving loads by a hybrid MTMD system

Vibration of suspended beams to moving loads and support motions

Wed, 19 Oct 2011 15:29:08 GMT

title: Vibration of suspended beams to moving loads and support motions

水平曲梁受移動質量及地震之振動反應

Wed, 19 Oct 2011 15:29:03 GMT

title: 水平曲梁受移動質量及地震之振動反應 abstract: 本文旨在以理論解析的方式，探討水平雙鉸曲梁於水平地震下受串列移動質量之「面內」動力反應。由於地震對支承作用，導致吾人須面對求解具有時變性非齊性邊界條件之動力問題，針對此課題，本文將藉由擬靜態方法，透過解析的方式探討本課題。從解析計算過程，吾人將可得到水平曲梁受串列移動質量與地震作用下之動態反應。從說明例顯示，地震之引進將會明顯地放大曲梁之反應，而曲梁之最大反應也並不一定會發生在跨度中央位置。

Torsional analysis of tapered I–beams using Bernoulli-Euler beam theory

Wed, 19 Oct 2011 15:28:59 GMT

title: Torsional analysis of tapered I–beams using Bernoulli-Euler beam theory

Suppression of Train - Induced Vibrations of Continuous Truss Bridges by Hybrid TMDs

Wed, 19 Oct 2011 15:28:55 GMT

title: Suppression of Train - Induced Vibrations of Continuous Truss Bridges by Hybrid TMDs

Resonance of Ballastless Track Systems Caused by Vehicle-Track Interaction

Wed, 19 Oct 2011 15:28:46 GMT

title: Resonance of Ballastless Track Systems Caused by Vehicle-Track Interaction

Reduction of Wind-Induced Vibration of Tall Buildings Using Suspended Mass Pendulums

Wed, 19 Oct 2011 15:28:42 GMT

title: Reduction of Wind-Induced Vibration of Tall Buildings Using Suspended Mass Pendulums

Phenomena of Resonance and Cancellation for Bridges with Elastic Bearings Traveled by High Speed Trains

Wed, 19 Oct 2011 15:28:37 GMT

title: Phenomena of Resonance and Cancellation for Bridges with Elastic Bearings Traveled by High Speed Trains

Performance of MTMD for vibration suppression of continuous bridges under high speed trains

Wed, 19 Oct 2011 15:28:33 GMT

title: Performance of MTMD for vibration suppression of continuous bridges under high speed trains

NONLINEAR VIBRATIONS OF SIMPLE TRUSS-BEAMS TO MOVING LOADS

Wed, 19 Oct 2011 15:28:29 GMT

title: NONLINEAR VIBRATIONS OF SIMPLE TRUSS-BEAMS TO MOVING LOADS

Large Deflection Analysis of a Guyed Column Pulled by a Cable

Wed, 19 Oct 2011 15:28:21 GMT

title: Large Deflection Analysis of a Guyed Column Pulled by a Cable

Investigation on soil-viaduct-pile vibrations induced by high speed trains

Wed, 19 Oct 2011 15:28:17 GMT

title: Investigation on soil-viaduct-pile vibrations induced by high speed trains

In-plane vibration of two-hinged arches due to horizontal earthquakes

Wed, 19 Oct 2011 15:28:12 GMT

title: In-plane vibration of two-hinged arches due to horizontal earthquakes abstract: 本文主要目的在於探討雙鉸拱受水平地震力作用之面內振動反應。文中將拱模擬成均勻圓梁，並藉由擬靜態分解法將此圓拱受地震之面內振動總反應，分解成擬靜態與動力兩類反應。然後，透過理論解析分式，求得拱在水平文承運動下之擬靜態反應的理論解。接著，便可應用Newmark 數值法來計算屬於動力反應之結果。在考量固定跨度和曲率半徑情況下，拱受水平地震作用之相對位移反應將因開展角之增加而放大，並且其最大反應也並不一定會發生在拱的中點位置，此點將可作為工程設計之參考。

Impact Envelope Formula of Simple Beams due to High Speed Trains

Wed, 19 Oct 2011 15:28:08 GMT

title: Impact Envelope Formula of Simple Beams due to High Speed Trains

Effect of axle interactions on the dynamic response of the simple beam and vehicles moving over it

Wed, 19 Oct 2011 15:28:04 GMT

title: Effect of axle interactions on the dynamic response of the simple beam and vehicles moving over it

Dynamic interaction of cable stayed bridges with moving high speed trains

Wed, 19 Oct 2011 15:27:53 GMT

title: Dynamic interaction of cable stayed bridges with moving high speed trains

Damage detection of a cracked column via a neural network approach

Wed, 19 Oct 2011 15:27:49 GMT

title: Damage detection of a cracked column via a neural network approach

簡支梁受移動列車載重之減振分析

Wed, 19 Oct 2011 15:21:25 GMT

title: 簡支梁受移動列車載重之減振分析