倀伀䰀夀䌀䄀刀䈀伀一䄀吀䔀
䴀伀唀䰀䐀䤀一䜀 吀䠀䔀 倀伀匀匀䤀䈀䤀䰀䤀吀䤀䔀匀
AAKARSH |AMAN|ANUBHAB|AYUSHI
Abstract The proposal design model of a pavilion is the direct result of an extensive exploration of various plastic sheets and their properties.the shape of the pavilion comprises of a double curved surface (which was supposed to be achieved as per the design brief ).The plastic sheets,namely-polycarbonate sheet,acrylic sheets and polypropylene sheets,were subjected to hot air,provided by a heat gun and were placed in a carefully planned apparatus.This apparatus contained of numerous nails where heights was adjustable.the nails were placed in unique arrangement and gave unpredictable shapes to the sheets (placed on them)on heating.Polycarbonate turned out to be the most durable and easily mouldable material and was explored further various iterations were applied on the polycarbonate sheets which resulted in prototypes having geometries varing from being locally doubled curved to globally doubled curved.The final form is the result of grasping the nature of the material and understanding the possibilities of the apparatus.
Contents Material investigation System Chapter 1 Exp.1
Exp 2
Chapter 2 Exp 1 Exp 2 Exp 3 Exp 4 Exp 5
Chapter 3 Exp 1 Exp 2
Chapter 4 Exp Exp Exp Exp Exp
1 2 3 4 5
Analysis setup Site activity Photo montage
Material investigation
System 18MM THICK MDF BOARD OF DIM.700MM X 700 MM WITH GRID OF 50MM X 50MM IS PLACED .HAVING 14MM HIGH NAILS TO PLACE SHEET ON .4 METEL RODS OF 8MM ARE USED TO PLACE CHANNELS TO USE HEAT GUN AT A CERTAIN HEIGHT .WORKING OF THIS APPARATUS IS SYSTEMISED ACCORDING TO THE PLACEMENT OF NAILS.
MS ROAD (8MM)
8 MM HEXOGONAL SCREW 8MM SCREW , 135 MM LONG
WOODEN LEGS (50X50 MM)
MDF BOARD 18 MM
Chapter 1
PAGE -
CASE - 1 CONSTANTS
Aim: To achieve double curved surface . INFERENCE-
1. Grid size (450x350)mm 2. Sheet size (450x350)mm 3. Temperature of heat gun (600 degree celsius )
VARIABLES 1. Height from which heat is applied. 2. Movement of heat gun 3. Time of heating per local curve .
1.Uncontrolled deformation. 2. Local double curved suface acheived uniformly
PAGE -
Chapter 2
ITERATION 1
APPARATUS ARRANGEMENT
CONSTANTS
VARIABLES
1. Grid size (450x350)mm 2. Sheet size (450x350)mm 3. Channel height (220mm) above the sheet. 4. Nail arrangement 5. Nail height
1. Amount of heat applied. 2. Movement of heat gun along the channel 3. Slit designs 4. Types of channels (4)
Types of channels Size of grid covered
Plan Channel 1
H = 135 MM
H = 120 MM H = 110 MM H = 100 MM Elevation
Channel 2
Channel 3
CASE - 1
Aim: To achieve double curved surface . INFERENCE-
1.Controlled deformation 2. Local double curved suface acheived uniformly
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
PAGE -
CASE - 2
Aim: To achieve double curved surface . INFERENCE-
1.Controlled deformation 2. Local double curved suface acheived uniformly
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
PAGE -
CASE - 3
Aim: To achieve double curved surface . INFERENCE-
1.Controlled deformation 2. Local double curved suface acheived uniformly
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE - 4
Aim: To achieve double curved surface . INFERENCE-
1.Controlled deformation 2. Local double curved suface acheived uniformly
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE - 5
Aim: To achieve double curved surface . INFERENCE-
1.Controlled deformation 2. Local double curved suface acheived uniformly
ELEVATION
ARRANGEMENT OF NAILS AND SHEET
7CM
120 SEC
6CM
96 SEC
5CM
72 SEC 4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
Chapter 3
ITERATION 2 APPARATUS ARRANGEMENT CONSTANTS 1. Grid size (450x350)mm 2. Sheet size (450x350)mm 3. Channel height (220mm) above the sheet. 4. Nail arrangement 5. Nail height
VARIABLES 1. Amount of heat applied. 2. Movement of heat gun along the channel 3. Slit designs 4. Types of channels (4)
Types of channels
Plan
Channel 1
Size of grid coverd
H = 135 MM
Channel 2 H = 120 MM
H = 110 MM H = 100 MM
Elevation
CASE - 1
Aim: To achieve double curved surface .
INFERENCE-
1.Flexible and controlled deformation with comparison to iteration-1.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC 4CM
48 SEC
3CM
24 SEC
2CM 1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE - 2
Aim: To achieve double curved surface .
INFERENCE-
1.Flexible and controlled deformation with comparison to iteration-1.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
Chapter 4
ITERATION 3
APPARATUS ARRANGEMENT CONSTANTS
VARIABLES
1. Amount of heat applied. 2. Movement of heat gun along the channel 3. Slit designs 4. Types of channels (4)
1. Grid size (450x350)mm 2. Sheet size (450x350)mm 3. Channel height (220mm) above the sheet. 4. Nail arrangement 5. Nail height
Plan
Types of channels
Size of grid coverd
Channel 1 Elevation
Channel 2
Channel 3
CASE - 1
Aim: To achieve double curved surface .
INFERENCE-
1. Double curved surface achieved globlaly.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC 4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE -2
Aim: To achieve double curved surface .
INFERENCE-
1. Double curved surface achieved globlaly.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE - 3
Aim: To achieve double curved surface .
INFERENCE-
1. Double curved surface achieved globlaly.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC 4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE - 4
Aim: To achieve double curved surface .
INFERENCE-
1. Double curved surface achieved globlaly.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET 7CM
120 SEC
6CM
96 SEC
5CM
72 SEC
4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
CASE - 5
Aim: To achieve double curved surface .
INFERENCE-
1. Double curved surface achieved globlaly.
ELEVATION
ARRANGEMENT OF NAILS AND SHEET
7CM
120 SEC
6CM
96 SEC
5CM
72 SEC 4CM 3CM
48 SEC
2CM
24 SEC
1CM
0
DIA. TO SHOW CURVE WITH RESPECTIVE OF TIME
MOVEMENT OF HEAT GUN AND CHANNEL
PAGE -
FINAL FORM PROTOTYPE
DIGITAL FABRICATION OF FINAL FORM
Analysis setup Daylight analysis
Daylight analysis
North east view
Summer
Winter
Duration
Duration
Month-July to July Day-23rd to 23rd Hour-6 am to 6 pm Avarage value of daylight-6.69hours
Month-January to January Day-18th to 18th Hour-8 am to 4 pm Avarage value of daylight-2.3hours
Radiation analysis
North west view
Radiation analysis
South east view
Summer
Winter
Duration
Duration
Month-June to october Day-18th to 5th Hour-6 am to 6 pm Avarage value of summer radiation-49.9hours
Month-December to March Day-7th to 1st Hour-9 am to 4 pm Avarage value of summer radiation-3.4hours South west view
ITERATION SOLAR RADIATION ANALYSIS SUMMER SEASON
OPTIMUM RESULT
ITERATION 1 PERFORATION- 50
ITERATION 2 PERFORATION- 80
ITERATION 3 PERFORATION- 100
Duration
Duration
Duration
Month-May to september Day-28th to 3rd Hour-6 am to 6 pm
Month-May to september Day-28th to 3rd Hour-6 am to 6 pm
Month-May to september Day-28th to 3rd Hour-6 am to 6 pm
Average value of summer radiation-17.8 kwh/sq.m
Average value of summer radiation-15 kwh/sq.m
Average value of summer radiation-14.1kwh/sq.m
ITERATION SOLAR RADIATION ANALYSIS WINTER SEASON
OPTIMUM RESULT
ITERATION 1 PERFORATION- 50
ITERATION 2 PERFORATION- 80
ITERATION 3 PERFORATION- 100
Duration
Duration
Duration
Month-November to March Day-20th to 14th Hour-6 am to 6 pm
Month-November to March Day-20th to 14th Hour-6 am to 6 pm
Month-November to March Day-20th to 14th Hour-6 am to 6 pm
Average value of winter radiation-2.5 kwh/sq.m
Average value of winter radiation-1.8 kwh/sq.m
Average value of winter radiation-1.7kwh/sq.m
ITERATION DAYLIGHT ANALYSIS SUMMER SEASON OPTIMUM RESULT
ITERATION 1 PERFORATION- 50
ITERATION 2 PERFORATION- 80
ITERATION 3 PERFORATION- 100
Duration
Duration
Duration
Month-July to July Day-25th to 25th Hour-4 am to 10 pm
Month-July to July Day-25th to 25th Hour-4 am to 10 pm
Month-July to July Day-25th to 25th Hour-4 am to 10 pm
Average daylight value- 9 hours
Average daylight value- 10.33 hours
Average daylight value- 10.68 hours
ITERATION DAYLIGHT ANALYSIS WINTER SEASON OPTIMUM RESULT
ITERATION 1 PERFORATION- 50
ITERATION 2 PERFORATION- 80
ITERATION 3 PERFORATION- 100
Duration
Duration
Duration
Month-February to February Day-6th to 6th Hour-9 am to 6 pm
Month-February to February Day-6th to 6th Hour-9 am to 6 pm
Month-February to February Day-6th to 6th Hour-9 am to 6 pm
Average daylight value- 5.81 hours
Average daylight value- 6.63 hours
Average daylight value- 6 hours