DIGITAL TECTONICS 數位構築 01 Digital Fabrication/ Stool
Digital Design and Fabrication Tamkang Unversity．A+U Design = Spring Show 2020 Instructor/ Chen Cheng, Chen Student/ Annabelle Lee Peng
凳子
BUMPY 蔗彈椅
CONTENTS 盎錄
01
Topic Description
03
Site Decision Site Introduction Site Photo
09
Concept
13
Design Drawing Line Drawing-A.plan B.four elevation C.four perspective D.section E.explosion drawing F.3D modeling wooden sticks patterns
21
Randering Randering photos Assembly Method
41
Process Photo parts Manufacturing Assemble and install Model Completion
Topic Description 題目說明
01
Learning Target 學習目標 - Taxonomy of Digital Fabrications 數位製造的分類 - Six Ways of Manufacturing 六種製成方法: Sectioning 剖切 Skeleton 格柵 Tessellating 嵌飾 Folding 折疊 Contouring 輪廓 Forming 製成
Topic setting 題目設定 Choose any railway or station in Taiwan, and design a stool based on local area, people, things, time, place and objects as materials. 選台灣任意鐵道/車站，依地方場所，人、事、時、地、物作為 素材設計一張凳子。
Site Decision 基地選擇
03
Site Introduction
虎尾糖廠虎尾驛
斗南火車站
級別：歷史建築 公告日期及文號：中華民國99 年01月15日府文資字第 0992400077號 登錄理由： 1.本案為日治時期木造火車站 之案例，並見證日治時期日糖 會社貨運與客運發展狀況之重 要建築物。 2.虎尾糖廠對地方歷史之文化 深具意義，而虎尾驛做為糖鐵 要站，乃地方歷史重要紀念， 與糖區整體發展甚具發展潛力 。
斗南車站位於雲林縣斗南鎮，為臺灣 鐵路管理局縱貫線及臺灣糖業鐵路斗 南線（廢止）的鐵路車站，是日本人 戰敗前為徵用戰略物資在台灣最後建 造的大型車站。本站為配合臺鐵捷運 化政策，將改建為跨站式站房。於 2017年12月12日舉行動土儀式，預計 2020年12月31日完工。 雲林縣政府計畫興建臺鐵虎尾線，由 斗南至虎尾，串連高鐵雲林站。
鐵路穀倉 他里霧文化園區
斗南車站
「斗六」及「虎尾」是雲林最熱鬧的兩大城市。這兩座城市都是因為發展交通而 成為重要的樞紐。 日治時期的台灣曾經有條鐵路支線從雲林斗南鎮的「斗南車站」延伸出來，並且 一路延伸到了虎尾鎮，更在虎尾設立了一座「虎尾車站」。
虎尾驛
虎尾糖廠
虎尾鐵橋 虎尾驛位於臺灣雲林縣虎尾鎮，虎尾驛原是虎尾糖廠客運與小火車車站，最早稱 為「五間厝驛」，西元1920年（大正九年）後改為「虎尾驛」，是虎尾早年最 重要的交通動線，也有客運巴士至虎尾驛接送旅客，日治時期虎尾驛附近一直是 虎尾最繁榮熱鬧的市中心。 虎尾驛是中臺灣糖業鐵路的重要車站，二次大戰後改稱「虎尾車站」，曾 因為貨運量增加而另尋他地興建新站，虎尾驛在2010年1月15日被公告為歷史建 築。文化部文化資產局評估，虎尾驛是日治時期木造火車站案例，見證日治時期 日糖會社貨運與客運發展的重要建築物。 虎尾糖廠對地方歷史文化深具意義，虎尾驛為糖鐵要站，是地方歷史重要 紀念，與糖區整體發展甚具發展潛力。
Site Photo
斗南火車站
虎尾糖廠虎尾驛
Concept 概念
09
X
X-|a|
seven as a combo
six as a combo
four as a combo
three as a combo
the simplest component: three points create one surface.
sugar cane 甘蔗
freight train 運貨火車
sugar factories 製糖廠
A
2:1
wood stick 木條
cutting machine 斬斷機
sucrose 蔗糖
B
epoxy+hardener 環氧樹脂+硬化劑
epoxy resin grouting 環氧樹脂灌漿
epoxy resin grouting in batches and input wood stick to mergr in the second time
wait on till dry then cut flush the wood stick edgev
環氧樹脂分批灌漿 並在第二次置入木條黏合
待乾後切齊木條底部邊緣
Design Drawing 設計圖說
13
Top View (+60cm)
Plan (+10cm)
Plan (+20cm)
Plan (+45cm)
Plan (+50cm)
A.Plan
Left Elevation
Right Elevation
Front Elevation
Back Elevation
B.Elevation
NE Perspective
SW Perspective
SE Perspective
NW Perspective
C.Perspective view
(+60cm)
(+50cm) (+45cm)
(+20cm)
(+10cm)
(+-0cm)
D.Section
epoxy to join the wood sticks wood sticks wood tube for joining top wood sticks arcylic/wood for combining 3 units 3D printing tube for joining top components 3D printing tube for joining wood latch to top components top wood latch for fixing slider on wood tube top wood tube for slider screw for slider fixing on wood tube
aluminum extrusion as slider bottom wood latch for fixing slider on wood tube spring for bouncing slider screw for arcylic fixing on concrete arcylic for covering up
screw for wood tude fixing on concrete
bottom wood tube for slider
screw for combining three concrete
concrete
E.Explosion drawing
rhino-grasshopper-circle packing
range
range
random seed: 528
random seed: 58
F.3D modeling wooden sticks pattern
Randering 渲染圖
21
Assembly Method
A.concrete/ base
B.wood/ bottom sleeve/ tube
C.metal/ bottom screw
D.acrylic/ cover
E.metal/ spring
F.wood/ bottom join and latches
G.aluminum extrusion/ slide rail
H.metal/ screw
I.top socket/ sleeve/ tube
J.wood/ top join and latches
K.3D pringting/ top hedging/ tube
L.3D pringting/ top join/ tube
M.arcily/ fixed plate
N.wood/ top hedging
O.wood/ cushion padding
P.epoxy/ chair surface
Process Photos 過程攝影紀錄
41
Vibrating cutting machine
Use vibrating cutting machine to cut the foam board(珍珠板) for making concrete pouring mould.
The mould
After finished cutting the foam board, glued it and use wood sticks on the side to strengthen stability. also pre-embedded plastic tubes to reserve holes for screws.
Laser cutting
Laser cut the plywood for making the tube of the aluminum extrusion slider. use the white glue to join the four side plywood tube.
Parts Manufacturing
first version of the experiment
second(final) version of the experiment
Pouring concrete
Mix contrete with plaster and pour into the mould. wait for 1~2 day till it is 70% dry than demoulding. after demoulding put in water for 1 day to enhance structure.
3D printing
3D printing two parts of tube to connect the wooden tube for slider and the topping epoxy.
Cutting machine
Cut different diameters wooden sticks into different length.
Shaping jar
Randomly arrange those wooden sticks to a size that can fit into the round shaped jar.
Frosting
due to the perfusion error, and the moulds layered texture, sanding is one of the way to smooth the surface and make it easyer to combine three concrete base.
Epoxy resin
Epoxy is for getting the wooden stickes together, also will be the interface between the stool and user. mixing and pouring epoxy resin, base on the size, need to batch in three times to prevent the jar beformation bt the heat.
Unit assembly
After finishing manufacturing each unit, its time to assembled all the parts. it needs help from others(2 people) to finish building it.
assemble and install
Model Completion