本研究以一個先前曾經深入探討過席位分割之梯田音樂廳方案為基礎，探討納入邊界形
狀調整之統整聲學校應。
起初針對15 座梯田式音樂廳，進行幾何形式特分析，並對其進行席位、邊界牆面、天花
板等形式上分析，歸納出設計梯田式音樂廳的影響因子。而後探討台科大團隊於2010
~2014 年曾系統化分析，及建置的葉形邊界梯田環繞型音樂廳方案，作為初帶模型1-1 基
礎。後續在修正舞台後方席位視角方向，讓後方高起的上層席位能夠反射聲音回座席，
而產生方案1-4。過程中部分席位微調方案，也有應用(賴信佑2021)席位生成參數化工
具，輔助建構具合理視線之席位區塊。設計者可透過反射面定位之輔助功能，微調視角
方向反射面尺寸和方向。期間也嘗試將邊界幾何型態進行參數化嘗試，以檢討參數化輔
助工具之應用。而繼參數席位後之方案，均以方案1-4 的席位分割配置作為基礎，而側
牆、高側牆傾斜角度、天花板央起式及反曲式作為實驗模組之變因，進行側牆及天花方
案建置。
最後透過Odeon 分析軟體進行方案模擬，並分析其響度(G80)、側向能量(LF80)、早期衰
減(EDT)、C80 等數據，試著歸類出側牆及天花在邊界設計上，應考量之優化設計因子。

This study explores the integration of boundary shape acoustic effect. Based on previous study of the seat division in terraced concert hall.
At the beginning of the study, 15 terraced concert halls were analyzed in geometric form, and their seats, boundary walls, ceilings and other forms were analyzed, and the influence factors ofthe design terraced concert halls were summarized. Then discuss the systematic analysis the
construction of the leaf-shaped boundary terraced surrounding concert hall model from Taiwan University of Science and Technology team from 2010 to 2014, and usde it as the initial base model 1-1. Subsequently correct the seat slope and viewing angle from the zone which is at the back of the stage, so that the upper seat can reflect the sound back to the audience, and produce a scheme 1-4. In the process of some of scheme, there are also applications (Lai Xinyou 2021) seat
generation parameterization tools, to assist in the construction of seat blocks with reasonable line of sight. The designer can fine-tune the size and direction of the reflective surface through the auxiliary function of the reflective surface positioning. During this period, an attempt is also made to parametricize the boundary geometry to explore the application of parametric adjuvant tool. After the previous parametric case, all the case take the seat configuration of scheme 1-4 as
the basis, while the side wall, the high side wall tilt angle, the ceiling forms become the experimental modules,proceeding with new cases.
Finally, the Odeon analysis software is used to simulate the schemes, analyzing its loudness(G80), lateral energy (LF80), early attenuation (EDT), music clarity indicator (C80) and other data, try to classify the side wall and ceiling in the boundary design, which should be considered as the optimization design factor.

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