參數化竹構築設計

隨著科學技術的進步和工業革命的發展，人類控制和改造自然的能力不斷地提高，導致人類活動對自然資源的浪費和對自然環境的破壞日益嚴重，一直被視為高能耗、高污染的建築業面臨考驗與革新。在建築材料方面，竹子作為一種可持續建築材料的優勢逐漸被發掘，竹材的構築形式也面臨著革新。隨著科技的進步與數位時代的到來，電腦運算的高效性，精準性以及數位化軟體的出現，促使了構築手法複雜性與材料性的改變，進而產生了新的設計方式，許多複雜的計算與模擬都可以在電腦上進行運算，打破了竹材用於構築的確定性與材料的不確定性的邊界。研究首先以文獻研究法整理歸納：第一，構築元素的劃分，分為整竹、半竹作為基本構築元素;第二，整竹的節點構造;第三，竹篾編織；第四，彎曲工法；第五，用於較大跨距的構格化構築形式。為後期設計提供構築形態與實際建造的可行性。構築設計以整竹作為主要構築元素，可將其定義為一種韌性線，通過三種不同尺度的構築設計去詮釋參數化軟體中竹構形態的多樣性，以及探討竹材用於實際構築中構造的可行性。首先，構築設計中從地域環境因素出發，對於構築的使用功能、空間尺度、構築範圍等因素進行界定；其次，透過控制參數實現構築形態的優化;最後，提出對於參數化變化中構築構件的可行性嘗試。通過三部分的構築設計，展開竹構築在參數化設計軟體中的實驗，藉由參數化生成邏輯，對於設計體系和構築方式進行應用與驗證。利用數位化手段極大的簡化了模擬、優化、生成的過程，進一步完成數字語境下的竹構築設計，實現創造經濟高效且多樣的構築形式，以及實際建造的可行性，並透過參數化設計的方式衍生出竹構建築更多的可能性。

關鍵字

竹材；構築；參數化模型；竹構造；網格結構

並列摘要

With the progress of science & technology and the development of the industrial revolution, the ability to control and transforming nature of human beings is continuously improving, which leads to the waste of natural resources and the destruction of the natural environment due to the human activities becoming increasingly worse. The construction industry, which has been regarded as high energy consumption and high pollution, is facing the test and innovation. In terms of building materials, the advantages of bamboo as a sustainable building material are gradually being explored, and the bamboo's tectonic form is also facing innovation. As the science & technology is making progress and the digital era is arriving, the appearance of high efficiency, accuracy computer software has urged the change of the complexity and materiality in the tectonic technique and then produced new design methods. Many complex calculations and simulations can be operated on the computer, which breaks the boundary between tectonic certainty and materials' uncertainty that bamboo is used in them. The research is arranged and generalized by the literature research method: First, the division of tectonic elements, which can be divided into the whole bamboo and half bamboo as the basic tectonic elements. Second, the structure node design of the whole bamboo. Third, bamboo splits' weaving. Fourth, bending method. Fifth, the grid structure's tectonic form is used in a larger span. It provides the feasibility of tectonic form and actual construction for later stage's design. The tectonic design uses the whole bamboo as the main tectonic element,it can be defined as a kind of toughness line. Through three different scales in tectonic design, the diversity of bamboo structure in parametric software is interpreted, and the feasibility of bamboo structure in practical tectonic construction is discussed. First of all, tectonic design starts from regional environmental factors, defining the tectonic use function, spatial scale and tectonic scope and other factors. Secondly, the optimization of tectonic form is realized by controlling the parameters. Finally, proposing the attempt of tectonic components' feasibility in parametric change. Experiment with the Bamboo structure in parametric design software through three-part tectonic design. Through parametric generation logic, the design system and tectonic modes are applied and verified. Using digital means greatly simplifies the process of simulation, optimization and generation, further completes the Bamboo structure's design under the digital language situation, realizes the creation of economical, high efficiency and diverse tectonic forms, as well as the feasibility of actual tectonic construction, and derives more possibilities of bamboo structures' buildings through the form of parametric design.