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The Development of Ketibs Houses in Kauman the Batik Tourism Kampong at The Region of Strategic City
Tri Yuni Iswati
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Department of Architecture, Sebelas Maret University, Indonesia, email: yuniiswatigmail.com
The dynamics of development in strategic areas Kauman kampung Surakarta impact on the comfort level of the building habitable conditions including thermal
performances. It is shown that the simulation analysis performed on two houses of Ketib Khotib with different changes in the pendapa space, the pendapa with the
characteristics of open and closed spaces. Analyses were performed with Autodesk® Ecotect Analysis software with object location Kauman, Surakarta
Latitude: -7.6, Longitude: 110.8, GMT +7.00, 95 m above sea level based on data
from BMKG Meteorology Climatology and Geophysics Council Surakarta on 10m height , the area that simulated :
pendapa a living room in traditional javanese
house usually located in front of the house or the south of the house, dalem the main room in the javanese traditional house, senthong the sacred room in the
javanese traditional house , thermal conditions on the hottest day of the summit 4
th
September thermal conditions at the peak of the coldest day 7
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July. Study changes in the region Kauman space is a continuation of previous studies that
implements the method of with reference to the concept of green eco-tourism. Results of the study will be the findings to determine the development strategy in the
region Kauman Ketib ’s house.
Keywords: strategic city, Ketibs houses derived from the word K
hotib =someone who lead pray in the mosque, thermal comfort
1. Introduction
This study is a serial study, the first research focused on: to formulate the
development model of Kauman towards eco-green tourism. It means
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exploration of the potentials of the characteristics of local wisdom domestication physical non-physical. The second research : to formulate a model the
tourist kampung development through low impact development, to realize the eco green-tourism that supports the sustainability of the city.
In this research the third research would be simulated of the thermal comfort on two houses of Ketib Khotib in Kauman with different changes in the
pendapa space, the pendapa with the characteristics of open and closed spaces, which aim to know what types of buildings that are the most
comfortable in terms of the air flow aspects and the thermal aspects.
Figure 1. Table U value Koenigsberger, 1978
Part of buildings
Material type U value
Wm2K admittance
Wm2K solar
absorbtion 0-1
Roof Clay tile roof
2.76 3.1
0.6 Wall
12 brick 2.4
4.38 0.7
Floor Tile
0.47 6.1
0.47 Pathway
Paving 3.418
5.8 0.642
Note: V October :3.85ms , v July: 3.34ms , t Oct :27 ºC , t Juli :25.5 ºC source: BMKG
According to Satwiko 2008, the thermal comfort in the humid tropical areas is at a temperature of 24˚C T 26˚C, 40 RH 60, 0.6 V 1.5 ms, with a layer of
lightweight clothing, and the activities are relaxed and calm.
2. Methodology
The method used is to perform simulation EcoTech 2011 v.5 on 2 cases of buildings in Kauman batik kampong tourist which case 1 Fa
’idzun khotib Ketib prayer leads Anom facing south with an open pendapa in comparison with the case of 2 khotib
Ketib prayer leads R. Ngt. Pringgokusumo Ketib Aroem facing north with closed pendapa.
3. Results and Discussion
The two cases was located in kampong Kauman Surakarta that the strategic areas in Surakarta
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Figure 2. The map of Kauman Surakarta
Case 1 the house no 12 Fa’idzun’s ketib Anom house
south orientation building, closed pendapa Figure 3. The position of Case 1 and Case 2 on
Kauman Surakarta
Setyaningsih, 2013
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Plan
Perspective
Figure 4. The plan and perspective Fa’idzun’s house
Setyaningsih 2013
Direct solar that absorb by the building in case 1 was approximately 3000 -1800 Wm2 in a year.
Figure 5. Distribution of direct solar in a year
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In the pendapa and dalem wind speed ranges were from 0-0.5 ms around the pendapa
and dalem
about 2.5-3
m s.
The thermal comfort was found in the pendapa 25.5ºC but in dalem the temperature about 30-33 ºC.
Figure 6.Air flow rate on Case 1
Figure 7. Thermal comfort level on hottest day 4
th
September
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Thermal comfort was found in the front of the dalem 24ºC, the senthong 18 ºC, the pendapa 32 ºC.
Case 2 the house no 40 R. Ngt. Pringgokusumoketib Aroem ’s house
north orientation building, opened pendapa Plan
Perspective
Figure 9. The plan and perspective R. Ngt. Pringgokusumo ’s house
Setyaningsih 2013 Figure 8. Thermal comfort level on coldest day 7
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July
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Direct solar that absorb by the building in case 2 was approximately 1.100 - 168.000 Wm2 in a year.
Wind speed about 0-0.5 ms at the pendapa and at the dalem was about 0.5-1 ms.
Figure 11. Air flow rate on Case 2 Figure 10. Distribution of direct solar in a year
source: analysed by Iswati 2015
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Thermal comfort found in the dalem 24ºC while the temperature of pendapa was 28ºC.
Thermal comfort found in the dalem was 23.2ºC and the pendapa about
28 ºC.
Figure 12. Thermal comfort level on hottest day 4
th
September
Figure 13. Thermal comfort level on coldest day 7
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July
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4. Conclusion Case 1
