teacher
先進地震工程技術於高科技產業的應用講習會
國家地震中心謹訂於114年5月16日 (五) 假南科育成中心舉辦「先進地震工程技術於高科技產業的應用講習會」
敬邀各位先進參與及敬請協助轉知各界踴躍參加。
★ 講習會資訊：
※ 時間：114 年 5 月 16 日 (五) 13：30 ~ 17：30
※ 地點：南科育成中心 B101國際會議廳
(744台南市新市區南科二路12號)
※ 議程及海報：詳附件
※ 本研討會免費報名！人數上限120名！
※ 報名網址：https://conf.ncree.org.tw/IndexCht.aspx?n=A11310290
請於即日起至114年5月12日前完成線上報名程序。
※ 本講習會將提供結構技師、土木技師及公務人員積點
（ 請於報名系統登錄相關資訊 ）
0121 嘉義大埔地震建物震損勘察研討會(臺南場)
0121 嘉義大埔地震建物震損勘察研討會(臺南場)
★研討會資訊：
※時間：114年4月28日(一) 09：00~12：40
※地點：國震中心臺南實驗室101演講廳(臺南市歸仁區中正南路一段2001號)
※議程：請詳附件
※本研討會免費報名！人數上限150名
※報名網址https://conf.ncree.org.tw/indexCht.aspx?n=A11404280
請於即日起至114年4月25日前完成線上報名程序。
※本研討會提供專業技師(結構、土木)、建築師積點及公務人員終身學習積點，請於報名系統登錄相關資訊。
※為鼓勵學生共同參與學習，研討會提供參與學生研習證明。
「結構工程」季刊第155期(第40卷第1期)
本期期刊為特刊
第十七屆結構工程暨第七屆地震工程研討會特刊
客座主編：楊文嘉教授、黃謝恭教授
「結構工程」季刊第155期(第40卷第1期)
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中文網址: 第40卷第1期 (2025)
英文網址: Vol.40 / No.1 (2025)
若有任何意見歡迎 email 至 csse@csse.org.tw。
Vol.40/No.1 (155) (2025)
Vol.40/No.1 (155) (2025)
| Title | Long-Term Health Monitoring of Steel Arch Bridges—A Case Study of the Dayuan Bridge on National Highway No. 2 |
|---|---|
| Author | Po-Hsin Lee, Yu-Chi Sung, Chun-Wei Chuang, Chin-Kuo Su, Min-Chun Lai, Kuo-Hung Chao, Tz-Wei Wang, Tsair-Yi Luo |
| Keywords | bridge monitoring, cable force assessment, forced vibration analysis, monitoring threshold |
| Abstract | In cable-supported bridge types (such as suspension bridges, cable-stayed bridges, steel arch bridges, and extra-dosed bridges), the primary load-bearing components are cables, and their stability directly impacts the bridge’s overall structural integrity. Therefore, long-term monitoring of cable forces is particularly crucial. Common cable force evaluation formulas used internationally, including string theory, beam column theory, and Zui theory, produce varying results depending on the bridge’s structural system and the boundary conditions at the ends of the cables. To accurately account for the boundary conditions of the cables, this study adopts a forced vibration analysis approach, using the National Highway No. 2 Dayuan Steel Arch Bridge as a case study. The study establishes a cable force-frequency relationship curve that aligns with the actual conditions of the cables. Based on the validated numerical model and one year of on site monitoring data, it performs long-term monitoring and structural analysis in terms of deck subsidence, cable force, and environmental temperature. This includes reviewing the established alert and action thresholds, applying these findings to predict future bridge behavior, and providing bridge management authorities with data for decision-making and timely interventions. |
| Title | Establishment and Preliminary Result of Long Term Inspection and Monitoring System in Wuxi No. 1 Bridge on National Highway 3 |
|---|---|
| Author | Meng-Kang Chung, Ming-Xing Wu, Chien-Hung Chen, Kang-Yu Peng |
| Keywords | bridge deflection, bridge monitoring, automated monitoring, instant monitoring, prestressed tendon inspection |
| Abstract | With the proliferation of prestressed concrete bridges and the aging of existing structures, the demand for maintenance and retrofitting has surged. The inspection and monitoring system play a crucial role in verifying the effectiveness of maintenance and strengthening efforts, as well as bridge management during service life. This article presents a comprehensive case study based on the retrofitting project of Wuxi No. 1 Bridge on National Highway 3, detailing the installation, configuration, and outcomes of the long-term inspection and monitoring system implemented following the strengthening of the bridge’s superstructure. The aim is to validate the effectiveness of the strengthening work and provide a reference for other bridge management and maintenance cases in the future. For monitoring the bridge’s deck profile changes, settlement gauges and displacement meters were employed, with thermometers installed to account for temperature effects. To measure the forces in the external prestressed tendons, an elasto-magnetic sensor (EMS) was used, and additional measurement wires were installed to facilitate non-destructive testing of tendon corrosion. According to the inspection and monitoring results following the retrofitting, the strengthening project has successfully mitigated the previous continuous downward deformation of the bridge, and no corrosion or significant loss of tension in the prestressed tendons has been observed. |
| Title | Impulse Response Technique for Assessing the Quality of Post-Installed Rebar |
|---|---|
| Author | Pei-Wun Wu, Jian-Hong Lai, Chih-Peng Yu |
| Keywords | quality assessment of planting bars, nondestructive evaluation, stress waves, impact responses |
| Abstract | This study evaluates the bond condition of post-installed rebars using an impact response method, providing a feasible detection technique for current post-installed rebar construction in civil engineering. The primary theory relies on the stress waves propagating through the rebar, and a methodology for detecting the effective embedded length of the rebar is developed through numerical simulation analysis. From the high-frequency peak differences in the time-frequency spectrum, the total length of the rebar can be obtained, and by subtracting the exposed length, the total embedded length can be confirmed. Additionally, by observing the trend of peak frequencies, one can determine whether the rebar has reached the critical bond length. For cases where the relative stiffness is not high, the proposed evaluation formula estimates the equivalent ratio of rebar bond length. Preliminary research results indicate that using impact vibration response to assess the bond quality of post-installed rebars allows simultaneous identification of the relationship between the exposed rebar length, embedded depth, and the epoxy bond length for quantitative evaluation. Therefore, this technique, with its quick operation and accessible analysis, can effectively provide a general understanding of the embedded condition of the rebar on-site. |
| Title | Experimental and Simulation Study on the Residual Seismic Performance of Low-Rise Earthquake-Damaged Reinforced Concrete Walls |
|---|---|
| Author | Wen-I Liao, Fang-Fei Lin, Syuan-Jhen Chen, Yu-Ze Chen |
| Keywords | RC wall, damage, residual stiffness, residual strength, seismic performance |
| Abstract | Research on the residual strength, stiffness, and energy dissipation capacity of earthquakedamaged reinforced concrete (RC) shear walls remains relatively limited. This lack of studies leads to the difficulty in simulating and evaluating the seismic capacity of damaged RC structures, making the accuracy of safety assessments for earthquake-damaged structures challenging. Therefore, this study focuses on shear-controlled low-rise RC shear walls damaged by earthquakes, conducting tests on their post-earthquake seismic capacity, numerical simulations, and presentation of simplified capacity curves for damaged walls. First, cyclic loading tests were conducted on three low-rise RC shear walls with different pre-damage levels to investigate the impact of damage severity on stiffness, strength, and energy dissipation capacity. In addition, a simplified capacity curve model was proposed to describe the residual lateral capacity of RC walls at different damage levels, facilitating the execution of nonlinear pushover analyses. This model enables engineers to easily convert the capacity of undamaged walls to that of earthquakedamaged walls. Lastly, the test results were compared with numerical simulations using the cyclic softening membrane model in open system for earthquake engineering simulation (OpenSees) to validate the accuracy of the simulations and confirm appropriate model parameter settings, allowing for subsequent extensive parameter studies to reduce the costs of large-scale experiments. By integrating all research findings, this study thoroughly explores the residual seismic performance of earthquake-damaged RC shear walls and provides reliable simulation recommendations, offering valuable reference for evaluating the residual seismic performance of damaged RC structures in practical engineering applications. |
| Title | Earthquake Damage Assessment Model for Natural Gas Distribution Pipelines |
|---|---|
| Author | Gee-Yu Liu, Pao-Ching Chou, Hsiang-Yuan Hung |
| Keywords | natural gas systems, gas distribution pipelines, scenario earthquake, damage assessment, repair rate |
| Abstract | Natural gas plays a vital role in daily life, serving as one of the primary lifelines. The distribution of natural gas to customers occurs through extensive pipeline systems that span a wide area, facing high seismic risk due to Taiwan’s location in one of the world’s most earthquakeprone areas. A literature review of methodologies of damage prediction models of gas pipes has been conducted. As the development and practice of natural gas distribution systems in Taiwan are very similar to those in Japan, the review was more focused on the models that have been implemented in Japan. In this study, a model for assessing the damage of natural gas distribution pipelines resulting from earthquakes has been proposed. It comprises a repair rate formula for ground shaking hazard, a correction model to account for the likeliness of soil liquefaction hazard, and a set of correction factors specifying the relative fragility of different gas pipes. The proposed repair rate formula is a derivation from a Japanese formula, which employs the peak ground velocity (PGV) as seismic intensity factor. It has been proven feasible in Taiwan, too, as it agrees well with a previous study based on the damage data of the 1999 Chi-Chi earthquake. Finally, an earthquake scenario simulation of the two natural gas utilities in Tainan has been demonstrated. |
第四十卷第一期 (期別155) (114年)
第四十卷第一期 (期別155) (114年)
「第十七屆結構工程暨第七屆地震工程研討會特刊」引言
客座主編 : 楊文嘉教授、黃謝恭教授
| 標題 | 「第十七屆結構工程暨第七屆地震工程研討會特刊」引言 |
|---|---|
| 作者 | 楊文嘉、黃謝恭 |
| 本期《結構工程》是第四十卷的第一期，標誌著期刊創刊四十周年的重要里程碑。在這 四十年的發展歷程中，期刊始終致力於連結學術研究與工程實務，推動結構工程技術的不斷進 步，並為建築結構與基礎設施的安全與耐久性提供穩固的支持。 本期特刊以第十七屆結構工程研討會的學術成果為基礎，聚焦於「災害下的韌性與反應」。 這一主題深入探討了結構工程在應對極端自然災害時所面臨的多重挑戰與應對策略，內容涵蓋 建築結構的健康監測、災害中的即時反應以及後續修復，充分展現結構工程技術在提升建物生 命全週期安全保障中的核心作用。本期文章既提供了長期監測的實務案例，也深入探討了災損 檢控的實用方案，對學術界與工程界具有重要參考價值。 最後，我們謹代表編輯團隊，向所有參與第十七屆結構工程研討會並投稿至本期特刊的 作者表達由衷的感謝。正是您們的貢獻，使本期特刊得以呈現兼具學術深度與實務價值的內 容。我們也感謝各位讀者的長期支持，期望本期特刊能為您帶來新的啟發，並進一步促進結構 工程在應對極端災害中的技術進步與實務應用。 國立中興大學土木工程學系 楊文嘉 助理教授 國立中興大學土木工程學系 黃謝恭 副教授 謹誌 結構工程期刊 特刊客座主編 2025 年 3月 |
| 標題 | 鋼拱吊索橋之長期健康監測 —以國道2號大園鋼拱橋為例 |
|---|---|
| 作者 | 李柏辛、宋裕祺、莊均緯、蘇進國、賴明俊、趙國宏、王茲為、羅財怡 |
| 關鍵字 | 橋梁監測、吊索索力評估、強迫振動分析、監測管理值 |
| 摘要 | 在吊索支撐型特殊橋梁中（如吊橋、斜張橋、鋼拱橋和脊背橋等），主要依靠吊索作為力量傳遞的主要構件，其穩定性將直接影響整體橋梁的力學系統，因此，索力的長期監測顯得尤為重要。根據國內外常見的索力評估公式，包含弦理論、梁─柱理論與Zui理論等，評估之索力會受到橋梁結構系統和吊索兩端邊界條件的影響而有所不同，為了有效考量吊索的真實邊界條件，本研究採用強迫振動分析法，以國道2號大園鋼拱橋為案例，建立符合吊索實際情況的索力與頻率關係曲線，並依據驗證後的數值分析模型和為期一年的現場監測數據，針對橋面沉陷、吊索索力、環境溫度等方向進行長期監測與結構分析，檢討所訂定之警戒與行動值，並應用於後續的橋梁行為預測，為橋梁管養單位提供管理和採取行動的依據。 |
| Title | Long-Term Health Monitoring of Steel Arch Bridges—A Case Study of the Dayuan Bridge on National Highway No. 2 |
|---|---|
| Author | Po-Hsin Lee, Yu-Chi Sung, Chun-Wei Chuang, Chin-Kuo Su, Min-Chun Lai, Kuo-Hung Chao, Tz-Wei Wang, Tsair-Yi Luo |
| Keywords | bridge monitoring, cable force assessment, forced vibration analysis, monitoring threshold |
| Abstract | In cable-supported bridge types (such as suspension bridges, cable-stayed bridges, steel arch bridges, and extra-dosed bridges), the primary load-bearing components are cables, and their stability directly impacts the bridge’s overall structural integrity. Therefore, long-term monitoring of cable forces is particularly crucial. Common cable force evaluation formulas used internationally, including string theory, beam column theory, and Zui theory, produce varying results depending on the bridge’s structural system and the boundary conditions at the ends of the cables. To accurately account for the boundary conditions of the cables, this study adopts a forced vibration analysis approach, using the National Highway No. 2 Dayuan Steel Arch Bridge as a case study. The study establishes a cable force-frequency relationship curve that aligns with the actual conditions of the cables. Based on the validated numerical model and one year of on site monitoring data, it performs long-term monitoring and structural analysis in terms of deck subsidence, cable force, and environmental temperature. This includes reviewing the established alert and action thresholds, applying these findings to predict future bridge behavior, and providing bridge management authorities with data for decision-making and timely interventions. |
| 標題 | 國道3號烏溪1號橋預力箱型梁長期檢監測系統建置與初步成果 |
|---|---|
| 作者 | 鍾孟剛、吳明興、陳建宏、彭康瑜 |
| 關鍵字 | 橋梁沉陷、橋梁監測、自動化監測、即時監測、鋼腱檢測 |
| 摘要 | 隨著預力橋梁數量成長，以及已通車使用時間增長，預力箱型梁之維護補強需求亦漸增，而長期檢監測系統在驗證維護補強成效及橋梁全生命週期管理等面向扮演重要角色。本文以國道3號烏溪1號河川橋為案例，介紹該橋於國道後續路段橋梁耐震補強工程（區段2-1）中進行上部結構承載能力補強後，橋梁長期檢監測系統之建置規劃、配置及完工後至目前之檢監測成果，以驗證本工程補強成效，並提供後續橋梁管理及養護參考依據。針對橋梁橋面線型變化，以連通管沉陷計及位移計進行監測，並配置溫度計以納入溫度效應補償；針對外置預力鋼腱索力，規劃採磁通量感測器 (elasto-magnetic sensor, EMS) 進行量測，並預留量測導線以非破壞性方式檢測鋼腱之腐蝕程度。依完工後檢、監測成果，本補強工程已成功抑制橋梁過往持續性之變形下垂，預力鋼腱亦無產生腐蝕或過量索力損失等情形。 |
| Title | Establishment and Preliminary Result of Long Term Inspection and Monitoring System in Wuxi No. 1 Bridge on National Highway 3 |
|---|---|
| Author | Meng-Kang Chung, Ming-Xing Wu, Chien-Hung Chen, Kang-Yu Peng |
| Keywords | bridge deflection, bridge monitoring, automated monitoring, instant monitoring, prestressed tendon inspection |
| Abstract | With the proliferation of prestressed concrete bridges and the aging of existing structures, the demand for maintenance and retrofitting has surged. The inspection and monitoring system play a crucial role in verifying the effectiveness of maintenance and strengthening efforts, as well as bridge management during service life. This article presents a comprehensive case study based on the retrofitting project of Wuxi No. 1 Bridge on National Highway 3, detailing the installation, configuration, and outcomes of the long-term inspection and monitoring system implemented following the strengthening of the bridge’s superstructure. The aim is to validate the effectiveness of the strengthening work and provide a reference for other bridge management and maintenance cases in the future. For monitoring the bridge’s deck profile changes, settlement gauges and displacement meters were employed, with thermometers installed to account for temperature effects. To measure the forces in the external prestressed tendons, an elasto-magnetic sensor (EMS) was used, and additional measurement wires were installed to facilitate non-destructive testing of tendon corrosion. According to the inspection and monitoring results following the retrofitting, the strengthening project has successfully mitigated the previous continuous downward deformation of the bridge, and no corrosion or significant loss of tension in the prestressed tendons has been observed. |
| 標題 | 以敲擊反應方式評估植筋埋入品質之檢測技術 |
|---|---|
| 作者 | 吳姵玟、賴建宏、余志鵬 |
| 關鍵字 | 植筋品質、非破壞檢測、應力波動、敲擊反應 |
| 摘要 | 本研究以敲擊反應方式評估植筋握裹狀態，針對目前土木工程植筋工法，提供一個具可行性的檢測方法，其主要理論憑藉在鋼筋中傳播的應力波，透過數值模擬分析發展出檢測植筋有效長度之方法論。本方法可由時頻圖中的高頻段尖峰頻率差可得植筋總長度，將其扣除外露長度得以二次確認已埋入鋼筋總長度；並由觀察頻率尖峰趨勢判斷鋼筋是否達臨界握裹長度。對於未達臨界值的情形，則透過所建議的評估公式，預估植筋握裹的等效比例。初步研究成果顯示，利用敲擊振動反應來評估植筋之握裹錨固品質時，可同時掌握外露鋼筋長度、埋入深度與Epoxy握裹長度間之關係，供做量化評估之用。因此，運用此技術可快速操作及方便分析的特點，可有效瞭解現場植筋埋入狀況之大致狀況。 |
| Title | Impulse Response Technique for Assessing the Quality of Post-Installed Rebar |
|---|---|
| Author | Pei-Wun Wu, Jian-Hong Lai, Chih-Peng Yu |
| Keywords | quality assessment of planting bars, nondestructive evaluation, stress waves, impact responses |
| Abstract | This study evaluates the bond condition of post-installed rebars using an impact response method, providing a feasible detection technique for current post-installed rebar construction in civil engineering. The primary theory relies on the stress waves propagating through the rebar, and a methodology for detecting the effective embedded length of the rebar is developed through numerical simulation analysis. From the high-frequency peak differences in the time-frequency spectrum, the total length of the rebar can be obtained, and by subtracting the exposed length, the total embedded length can be confirmed. Additionally, by observing the trend of peak frequencies, one can determine whether the rebar has reached the critical bond length. For cases where the relative stiffness is not high, the proposed evaluation formula estimates the equivalent ratio of rebar bond length. Preliminary research results indicate that using impact vibration response to assess the bond quality of post-installed rebars allows simultaneous identification of the relationship between the exposed rebar length, embedded depth, and the epoxy bond length for quantitative evaluation. Therefore, this technique, with its quick operation and accessible analysis, can effectively provide a general understanding of the embedded condition of the rebar on-site. |
| 標題 | 震損低矮鋼筋混凝土牆之殘餘耐震性能試驗與模擬 |
|---|---|
| 作者 | 廖文義、林芳妃、陳宣臻、陳郁澤 |
| 關鍵字 | 鋼筋混凝土牆、震損、殘餘勁度、殘餘強度、耐震性能 |
| 摘要 | 受震損之鋼筋混凝土 (reinforced concrete, RC) 牆的殘餘強度、剛度和能量耗散能力的研究至今仍相對有限，這會使得在評估損傷結構的耐震能力時缺乏模擬依據，也使得對震損建築結構之震後安全評估的準確性存有疑慮。因此，本研究針對震損之剪力破壞控制的低矮RC牆，進行其震損後耐震能力試驗、數值模擬和簡化容量曲線之參數分析探討。首先，對三座具有不同預震損程度的RC牆進行循環加載試驗，探討其勁度、強度與消能能力受震損程度的影響。此外，本研究提出了一個簡化容量曲線模型，用於描述不同損傷程度下RC牆的殘餘側向容量，以利非線性側推分析之執行，使工程師可以輕易地將未受損牆體的容量曲線直接轉換為受震損牆體之容量曲線。最後，將試驗結果與使用有限元分析軟體工程模擬開放系統 (open system for earthquake engineering simulation, OpenSees) 中循環軟化薄膜模型所得數值模擬結果進行比較，以驗證數值模擬的準確性並確認適當的模型參數設置，使能進行後續之大量參數研究以減少大型試驗之經費。綜合所有研究結果，本研究詳細探討受震損RC牆的殘餘抗震性能及提供準確可靠之模擬建議，可為實務工程中評估震損RC結構殘餘性能之重要參考。 |
| Title | Experimental and Simulation Study on the Residual Seismic Performance of Low-Rise Earthquake-Damaged Reinforced Concrete Walls |
|---|---|
| Author | Wen-I Liao, Fang-Fei Lin, Syuan-Jhen Chen, Yu-Ze Chen |
| Keywords | RC wall, damage, residual stiffness, residual strength, seismic performance |
| Abstract | Research on the residual strength, stiffness, and energy dissipation capacity of earthquakedamaged reinforced concrete (RC) shear walls remains relatively limited. This lack of studies leads to the difficulty in simulating and evaluating the seismic capacity of damaged RC structures, making the accuracy of safety assessments for earthquake-damaged structures challenging. Therefore, this study focuses on shear-controlled low-rise RC shear walls damaged by earthquakes, conducting tests on their post-earthquake seismic capacity, numerical simulations, and presentation of simplified capacity curves for damaged walls. First, cyclic loading tests were conducted on three low-rise RC shear walls with different pre-damage levels to investigate the impact of damage severity on stiffness, strength, and energy dissipation capacity. In addition, a simplified capacity curve model was proposed to describe the residual lateral capacity of RC walls at different damage levels, facilitating the execution of nonlinear pushover analyses. This model enables engineers to easily convert the capacity of undamaged walls to that of earthquakedamaged walls. Lastly, the test results were compared with numerical simulations using the cyclic softening membrane model in open system for earthquake engineering simulation (OpenSees) to validate the accuracy of the simulations and confirm appropriate model parameter settings, allowing for subsequent extensive parameter studies to reduce the costs of large-scale experiments. By integrating all research findings, this study thoroughly explores the residual seismic performance of earthquake-damaged RC shear walls and provides reliable simulation recommendations, offering valuable reference for evaluating the residual seismic performance of damaged RC structures in practical engineering applications. |
| 標題 | 公用天然氣管線地震災損推估模式之研擬與應用 |
|---|---|
| 作者 | 劉季宇、周寶卿、洪祥瑗 |
| 關鍵字 | 天然氣系統、天然氣管線、想定地震、災損評估、災損率 |
| 摘要 | 公用天然氣（瓦斯）屬維生線系統重要一環，呈廣域綿密分布，所受地震災害威脅不容小覷，須做好防災整備以防範於未然。公用天然氣管線量體過於龐大，進行震損評估時，逐段進行詳細分析並不可行。本研究綜合國內外相關研究，進行比較，研擬適用於我國的天然氣管線地震災損評估模式，包含管線災損率的推估式、考慮土壤液化災害的修正係數，以及不同壓力別與管種別管線的修正係數。由於我國公用天然氣管線使用情況與日本相近，日本則幅員大且發展早，震害相關資料與研究較為豐富，因此本研究以日本模式為主要借鏡，研究中發現地震動強度參數採最大地表速度 (peak ground velocity, PGV) 時，日本的標準災損率模式與國內震害資料及國內學者的迴歸分析經驗式相互吻合。本研究以台南市為例，進行公用天然氣管線的震害情境模擬，管線資料取自政府資料開放平台，並假設後甲里斷層規模6.6想定地震，運用國家地震工程研究中心之台灣地震損失評估系統 (Taiwan Earthquake Loss Estimation System, TELES) 進行地震災害潛勢分析。推估結果總災損數為141.8個（期望值），以東區最多，其餘依次為中西區、北區、安南區、南區等區，此一結果與管線分布及災害潛勢高低的趨勢相符。 |
| Title | Earthquake Damage Assessment Model for Natural Gas Distribution Pipelines |
|---|---|
| Author | Gee-Yu Liu, Pao-Ching Chou, Hsiang-Yuan Hung |
| Keywords | natural gas systems, gas distribution pipelines, scenario earthquake, damage assessment, repair rate |
| Abstract | Natural gas plays a vital role in daily life, serving as one of the primary lifelines. The distribution of natural gas to customers occurs through extensive pipeline systems that span a wide area, facing high seismic risk due to Taiwan’s location in one of the world’s most earthquakeprone areas. A literature review of methodologies of damage prediction models of gas pipes has been conducted. As the development and practice of natural gas distribution systems in Taiwan are very similar to those in Japan, the review was more focused on the models that have been implemented in Japan. In this study, a model for assessing the damage of natural gas distribution pipelines resulting from earthquakes has been proposed. It comprises a repair rate formula for ground shaking hazard, a correction model to account for the likeliness of soil liquefaction hazard, and a set of correction factors specifying the relative fragility of different gas pipes. The proposed repair rate formula is a derivation from a Japanese formula, which employs the peak ground velocity (PGV) as seismic intensity factor. It has been proven feasible in Taiwan, too, as it agrees well with a previous study based on the damage data of the 1999 Chi-Chi earthquake. Finally, an earthquake scenario simulation of the two natural gas utilities in Tainan has been demonstrated. |
邁向永續與韌性之結構建築學設計與建造
日本東京工業大學Prof. Toru Takeuchi (竹內徹 教授)演講
竹內教授研究領域包含建築結構設計與耐震工程，為現任日本建築學會(Architectural Institute of Japan, AIJ)會長，並積極推動建築學與工程的跨領域融合；致力於發展減振與隔震系統、損傷控制結構及薄殼結構，提升建築的抗震性能與環境永續性(詳附件介紹)。
講題：邁向永續與韌性之結構建築學設計與建造 (Towards Archi-neering Design and the Construction of Sustainable and Resilient Architecture)
時間、地點：
1.114年2月25日 (星期二) 14:00~16:00，國立成功大學 圖書館會議廳 (台南場)
2.114年2月26日 (星期三) 14:00~16:00，台北國家地震工程研究中心 101會議室 (台北場)
本演講免報名手續、免報名費，歡迎踴躍出席！
「結構工程」季刊第154期(第39卷第4期)
「結構工程」季刊第154期(第39卷第4期)
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中文網址: 第三十九卷第四期 (期別154)(113年)
英文網址: Vol.39 / No.4 (154)(2024)
若有任何意見歡迎 email 至 csse@csse.org.tw。