Ternate City as an old city and has a long history of experiencing a change in character that damages the authenticity and uniqueness of the city, the heritage of the city and its cultural heritage. This study aims to find the spatial pattern of Ternate city, with the approach of spatial morphology, so that the conditions of the original space and its changes can be found. The method used is literature study in the form of old maps and new maps, comparing changes in space from time to time, analyzing the diachronic and synchronic processes of change to find spatial structures so that they can be used as references in the city's architectural preservation efforts. Keywords: morphology, character, city, Ternate
{"title":"Morfologi Kota Ternate","authors":"M. Ibrahim","doi":"10.33387/josae.v1i1.753","DOIUrl":"https://doi.org/10.33387/josae.v1i1.753","url":null,"abstract":"Ternate City as an old city and has a long history of experiencing a change in character that damages the authenticity and uniqueness of the city, the heritage of the city and its cultural heritage. This study aims to find the spatial pattern of Ternate city, with the approach of spatial morphology, so that the conditions of the original space and its changes can be found. The method used is literature study in the form of old maps and new maps, comparing changes in space from time to time, analyzing the diachronic and synchronic processes of change to find spatial structures so that they can be used as references in the city's architectural preservation efforts. Keywords: morphology, character, city, Ternate","PeriodicalId":36368,"journal":{"name":"AIUB Journal of Science and Engineering","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78524672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Robbi Harisman, Zulkarnain K. Misbah, Edward Risky Ahadian
The existing water resources need to be sustainably managed. Sustainable water resource management system is a managed and managed water resources management system that fully contributes to current and future societal and economic goals while maintaining its ecological sustainability. This research was conducted by direct observation in the field. Then the data obtained from the field in though by using a computer program. This research activity was conducted in East Wasile Sub-district of East Halmahera Regency of North Maluku Province. The results of this study indicate that the diameter of the pipe used is 300 mm diameter, 250 mm, 200 mm, 150 mm, 100 mm, and 63 mm. From the variation of the pipe obtained Maximum pressure 49.37 m or equal to 4.937 bar while minimum pressure of 26.39 m or equal to 2,639 bar. The pressure of the analysis result meets the criteria of distribution network planning that is maximum 9.0 - 12.4 bar and minimum 0.5 - 1.0 bar. Maximum flow velocity of 0.60 m/s and a minimum speed of 0.30 m/s flow velocity on the analysis results meets the planning criteria which according to the provisions of a maximum of 2.5 m/s and a minimum of 0.25 m/s.
{"title":"ANALISA HIDROLIS JARINGAN PIPA DISTRIBUSI UTAMA DAN DISTRIBUSI BAGI PADA SISTEM PENYEDIAAN AIR MINUM (SPAM) IKK WASILE TIMUR","authors":"Robbi Harisman, Zulkarnain K. Misbah, Edward Risky Ahadian","doi":"10.3387/josae.v1i1.752","DOIUrl":"https://doi.org/10.3387/josae.v1i1.752","url":null,"abstract":"The existing water resources need to be sustainably managed. Sustainable water resource management system is a managed and managed water resources management system that fully contributes to current and future societal and economic goals while maintaining its ecological sustainability. This research was conducted by direct observation in the field. Then the data obtained from the field in though by using a computer program. This research activity was conducted in East Wasile Sub-district of East Halmahera Regency of North Maluku Province. The results of this study indicate that the diameter of the pipe used is 300 mm diameter, 250 mm, 200 mm, 150 mm, 100 mm, and 63 mm. From the variation of the pipe obtained Maximum pressure 49.37 m or equal to 4.937 bar while minimum pressure of 26.39 m or equal to 2,639 bar. The pressure of the analysis result meets the criteria of distribution network planning that is maximum 9.0 - 12.4 bar and minimum 0.5 - 1.0 bar. Maximum flow velocity of 0.60 m/s and a minimum speed of 0.30 m/s flow velocity on the analysis results meets the planning criteria which according to the provisions of a maximum of 2.5 m/s and a minimum of 0.25 m/s.","PeriodicalId":36368,"journal":{"name":"AIUB Journal of Science and Engineering","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84219167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tri Suyono, L. A. Latif, Kifli Umar, Fitra Putra Siko
Sustainable water resources management system is a water resources management system that is designed and managed and fully contributes to the community (social and economic) for present and in the future, while maintaining the sustainability of its ecological aspects.This research was under taken by direct observation in the field. Then the data obtained from the field is processed using a computer program. This research activity was carried out in Wasile Timur Village, East Halmahera Regency, North Maluku Province. The results of this study indicate that the diameter of the pipe used is diameter 300 mm, 250 mm, 200 mm, 150 mm, 100 mm, and 63 mm. Based on the variation of the pipe, the maximum pressure is 49.37 m or equal to 4.937 bar while the minimum pressure is 26.39 m or equal to 2.639 bar. As for, the pressure from the results of the analysis meets the distribution network planning criteria, namely a maximum of 9.0 - 12.4 bar and a minimum of 0.5 - 1.0 bar. Maximum flow speed of 0.60 m / s and minimum speed of 0.30 m / sec flow velocity. Analysis results is showed the planning criteria which according to the provisions is a maximum of 2.5 m / sec and a minimum of 0.25 m / sec.
可持续水资源管理系统是一种设计和管理的水资源管理系统，它在当前和未来充分为社区(社会和经济)做出贡献，同时保持其生态方面的可持续性。这项研究是通过实地直接观察进行的。然后用计算机程序处理从野外获得的数据。这项研究活动是在北马鲁古省东哈马赫拉县Wasile Timur村进行的。这项研究的结果表明,使用管道的直径是直径300毫米,250毫米,200毫米,150毫米,100毫米和63毫米。根据管道的变化，最大压力为49.37 m或等于4.937 bar，最小压力为26.39 m或等于2.639 bar。分析结果的压力满足配电网规划标准，即最大压力为9.0 ~ 12.4 bar，最小压力为0.5 ~ 1.0 bar。最大流速为0.60 m / s，最小流速为0.30 m / s。分析结果表明，根据规定的规划标准是最大2.5 m /秒，最小0.25 m /秒。
{"title":"PENGARUH DEBIT DAN HEAD TERHADAP DAYA MIKRO HIDRO PADA INSTALASI PENGOLAHAN AIR (IPA) PAPALOANG PULAU BACAN","authors":"Tri Suyono, L. A. Latif, Kifli Umar, Fitra Putra Siko","doi":"10.33387/josae.v1i1.749","DOIUrl":"https://doi.org/10.33387/josae.v1i1.749","url":null,"abstract":"Sustainable water resources management system is a water resources management system that is designed and managed and fully contributes to the community (social and economic) for present and in the future, while maintaining the sustainability of its ecological aspects.This research was under taken by direct observation in the field. Then the data obtained from the field is processed using a computer program. This research activity was carried out in Wasile Timur Village, East Halmahera Regency, North Maluku Province. The results of this study indicate that the diameter of the pipe used is diameter 300 mm, 250 mm, 200 mm, 150 mm, 100 mm, and 63 mm. Based on the variation of the pipe, the maximum pressure is 49.37 m or equal to 4.937 bar while the minimum pressure is 26.39 m or equal to 2.639 bar. As for, the pressure from the results of the analysis meets the distribution network planning criteria, namely a maximum of 9.0 - 12.4 bar and a minimum of 0.5 - 1.0 bar. Maximum flow speed of 0.60 m / s and minimum speed of 0.30 m / sec flow velocity. Analysis results is showed the planning criteria which according to the provisions is a maximum of 2.5 m / sec and a minimum of 0.25 m / sec.","PeriodicalId":36368,"journal":{"name":"AIUB Journal of Science and Engineering","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82216190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ternate Region which was once the center of European power in the archipelago before being transferred to Jakarta by Governor-General Jan Pieterzen Coen. (1619-1623), who later renamed Batavia, was the V.O.C (Dutch East Indian Company) headquarters, the world's first multi-national company, for Southeast Asia centered on the Orange fortress Ternate. Orange fortress built by Cornelis Metalief de Jonge in 1606-1609. V.O.C. which recorded putting his governor in Ternate as many as 55 people from 1607 to 1810, depart from this history so up to now, the existence of Dutch buildings in the city of Ternate can still be found. The method used in this research, is a qualitative descriptive method that focuses on the overall description of the form, function, and periodization associated with the legacy of the Dutch Colonial Architecture in Ternate. The existence of colonial architectural heritage in Ternate becomes very important to maintain the existence of Ternate as one of the regions that have historical value in Indonesia. In order to support it, this research process becomes very important for the development of architectural science in Ternate City and the general contribution of this research is expected to complete the documentation about the development of the city of Ternate not only in terms of its history but in terms of its architectural wealth
特尔纳特地区曾经是群岛上欧洲势力的中心，后来被Jan Pieterzen Coen总督转移到雅加达。(1619-1623)，后来更名为巴达维亚，是世界上第一家跨国公司V.O.C(荷兰东印度公司)总部，以橙色堡垒特尔纳特为中心。橙色堡垒由Cornelis Metalief de Jonge于1606-1609年建造。据V.O.C.记载，从1607年到1810年，他在特尔纳特的总督多达55人，与这段历史不符，所以直到现在，特尔纳特市仍然可以找到荷兰建筑的存在。本研究中使用的方法是一种定性描述方法，侧重于对特尔纳特荷兰殖民建筑遗产的形式、功能和分期的总体描述。Ternate的殖民建筑遗产的存在对于保持Ternate作为印度尼西亚具有历史价值的地区之一的存在非常重要。为了支持它，这一研究过程对特尔纳特市建筑科学的发展变得非常重要，这项研究的总体贡献有望完成关于特尔纳特市发展的文件，不仅在其历史方面，而且在其建筑财富方面
{"title":"KARAKTERISTIK TIPOLOGI ARSITEKTUR KOLONIAL BELANDA RUMAH BASTION BENTENG FORT ORANJE DI TERNATE","authors":"Endah Harisun, M. Conoras","doi":"10.33387/josae.v1i1.751","DOIUrl":"https://doi.org/10.33387/josae.v1i1.751","url":null,"abstract":"Ternate Region which was once the center of European power in the archipelago before being transferred to Jakarta by Governor-General Jan Pieterzen Coen. (1619-1623), who later renamed Batavia, was the V.O.C (Dutch East Indian Company) headquarters, the world's first multi-national company, for Southeast Asia centered on the Orange fortress Ternate. Orange fortress built by Cornelis Metalief de Jonge in 1606-1609. V.O.C. which recorded putting his governor in Ternate as many as 55 people from 1607 to 1810, depart from this history so up to now, the existence of Dutch buildings in the city of Ternate can still be found. The method used in this research, is a qualitative descriptive method that focuses on the overall description of the form, function, and periodization associated with the legacy of the Dutch Colonial Architecture in Ternate. The existence of colonial architectural heritage in Ternate becomes very important to maintain the existence of Ternate as one of the regions that have historical value in Indonesia. In order to support it, this research process becomes very important for the development of architectural science in Ternate City and the general contribution of this research is expected to complete the documentation about the development of the city of Ternate not only in terms of its history but in terms of its architectural wealth","PeriodicalId":36368,"journal":{"name":"AIUB Journal of Science and Engineering","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87855495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Iron sand is a natural resource that many found in North Maluku one of them in Yao Village District Morotai Island. Iron sand mining results have the potential to become an Indonesian commodity but iron sand processing is still not maximized at this time. The purpose of this research is to know whether the sand of Yao Village including iron sand, To know the effect of iron sand usage as fine aggregate on the mortar mixture against compressive strength and against absorption. In this research, the test of compressive strength and mortar absorption. This research uses fine aggregate substitution material is Yao Village sand. Preparation of specimen with Fas 0,40, Yao Village sand composition as substitution of fine aggregate that is 0%, 20%, 40%, 60%, 80% and 100% to the fine aggregate weight. The composition of Sand Yao Village after the most dominant purification was Fe (75.84%) of the total iron ore content, followed by Si, Ti, Ca, Al, and other minor elements, so it was classified as an iron sand. There is a decrease in compressive strength along with the increase of iron sand composition 0%, 20%, 40%, 60%, 80% and 100%. Large decreases in compressive strength of each s 19.20 MPa, 19.00 MPa, 18.60 MPa, 13.00 MPa, 13.00 MPa and 12.36 MPa. absorption of mortar in 20% iron sand substitution and 40% of absorption increased, at 60% composition decreased.
{"title":"VARIASI PENGGUNAAN PASIR BESI PADA CAMPURAN MORTAR","authors":"Fitro Darwis, Mufti Amir Sultan, Demi Sidogu","doi":"10.33387/josae.v1i1.756","DOIUrl":"https://doi.org/10.33387/josae.v1i1.756","url":null,"abstract":"Iron sand is a natural resource that many found in North Maluku one of them in Yao Village District Morotai Island. Iron sand mining results have the potential to become an Indonesian commodity but iron sand processing is still not maximized at this time. The purpose of this research is to know whether the sand of Yao Village including iron sand, To know the effect of iron sand usage as fine aggregate on the mortar mixture against compressive strength and against absorption. In this research, the test of compressive strength and mortar absorption. This research uses fine aggregate substitution material is Yao Village sand. Preparation of specimen with Fas 0,40, Yao Village sand composition as substitution of fine aggregate that is 0%, 20%, 40%, 60%, 80% and 100% to the fine aggregate weight. The composition of Sand Yao Village after the most dominant purification was Fe (75.84%) of the total iron ore content, followed by Si, Ti, Ca, Al, and other minor elements, so it was classified as an iron sand. There is a decrease in compressive strength along with the increase of iron sand composition 0%, 20%, 40%, 60%, 80% and 100%. Large decreases in compressive strength of each s 19.20 MPa, 19.00 MPa, 18.60 MPa, 13.00 MPa, 13.00 MPa and 12.36 MPa. absorption of mortar in 20% iron sand substitution and 40% of absorption increased, at 60% composition decreased.","PeriodicalId":36368,"journal":{"name":"AIUB Journal of Science and Engineering","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76939722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pumice sand is a bright colored butian type, containing foam made from glass-walled bubbles andusually referred to as silicate volcanic glass granules. This pumice sand can be used as a substitutefor normal sand as fine aggregate in a mixture of concrete mix. Based on the characteristic testexamination, it can be seen that in testing the characteristics of pumice sand to the specificationsof normal sand in specific gravity testing and weight testing of quicksand obtained results thatare smaller than the specifications of normal sand and absorption tests obtained results greaterthan specifications on normal sand. The results of the normal sand compressive strength at BN is250.95 kg /cm2 while the results of the floating sand concrete compressive strength on BPA is224, 965 kg /cm2. Based on the research it can be concluded that with the same quality of concrete,the quality of K-250 is different in comparison to the compressive strength of concrete in normalsand and pumice sand concrete shows almost the same results. Therefore, more in-depth researchis needed regarding the use of pumice sand instead of normal sand in a mixture of concrete mix.
浮石砂是一种颜色鲜艳的butian类型，含有由玻璃壁气泡制成的泡沫，通常被称为硅酸盐火山玻璃颗粒。这种浮石砂可以代替普通砂作为细骨料在混凝土混合料中使用。通过特性试验检验可以看出，浮石砂的特性试验与普通砂的规格比较，在比重试验和流砂重量试验中得到的结果小于普通砂的规格，在吸收试验中得到的结果大于普通砂的规格。正常砂在BN下的抗压强度为250.95 kg /cm2，浮砂混凝土在BPA下的抗压强度为224,965 kg /cm2。研究表明，在相同质量的混凝土下，K-250的质量不同，其抗压强度与普通砂和浮石砂混凝土的抗压强度比较结果基本相同。因此，在混凝土配合料中使用浮石砂代替普通砂，需要进行更深入的研究。
{"title":"ANALISA KUAT TEKAN BETON MENGGUNAKAN PASIR APUNG","authors":"A. Gaus, I. Imran, Liska Novianti","doi":"10.33387/josae.v1i1.746","DOIUrl":"https://doi.org/10.33387/josae.v1i1.746","url":null,"abstract":"Pumice sand is a bright colored butian type, containing foam made from glass-walled bubbles andusually referred to as silicate volcanic glass granules. This pumice sand can be used as a substitutefor normal sand as fine aggregate in a mixture of concrete mix. Based on the characteristic testexamination, it can be seen that in testing the characteristics of pumice sand to the specificationsof normal sand in specific gravity testing and weight testing of quicksand obtained results thatare smaller than the specifications of normal sand and absorption tests obtained results greaterthan specifications on normal sand. The results of the normal sand compressive strength at BN is250.95 kg /cm2 while the results of the floating sand concrete compressive strength on BPA is224, 965 kg /cm2. Based on the research it can be concluded that with the same quality of concrete,the quality of K-250 is different in comparison to the compressive strength of concrete in normalsand and pumice sand concrete shows almost the same results. Therefore, more in-depth researchis needed regarding the use of pumice sand instead of normal sand in a mixture of concrete mix.","PeriodicalId":36368,"journal":{"name":"AIUB Journal of Science and Engineering","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85679438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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