Journal of Civil Engineering, Planning, and Design (JCEPD)
Civil Engineering: Construction Engineering, Construction Management, Transportation, Geotechnics, Hydraulic engineering, Disaster Management Environmental Engineering: water treatment, wastewater treatment, air pollutant control, air quality management, solid waste management, hazardous waste treatment and management, environmental monitoring, remediation, renewable energy, environmental management, and related topics Architecture: Architectural education, Urban Design, and Planning, Sustainable settlement, Green & Sustainable design and structure, history and theory of architecture, Landscape design. Design: Design history, visual culture, design methodology, design process, design discourse, design and culture, sociology design, design management, art, artifact design, product design, visual communication design, photography, interior design, craft, multimedia, creative industry, design policy, and other historical, critical, cultural, psychological, educational and conceptual research in visual art and design.
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<![CDATA[Influence of the degree of compaction and plastic properties of expansively stabilized clay soil with a gypsum mix on the shear strength ]]>
<![CDATA[Utami, Gati Sri]]>;
<![CDATA[Kusumaningrum, Dewi]]>;
<![CDATA[Attamimi, Salman]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3048
<![CDATA[The expansive soils have strong shrinkage capabilities, which negatively damage soil stability. Adding chemicals and gypsum materials is one approach to improving soil qualities. To measure soil parameters before and after mixing with gypsum material, soil analysis requires sieve analysis, Atterberg limits, standard proctors, and direct shear. The tests were carried out on 3 samples of gypsum mix, i.e. (5%, 10%, 15%) and aging of each soil for 10 days, 15 days, 20 days, 25 days. Initial soil characteristics: γd = 1340 g / cm3, shear strength Ø = 76.4 ° dan C = 0.071 kg / cm2, yield point = 69.07% and plasticity index = 45.02%. After adding 15% gypsum with a safe time of 25 days, γd = 1418 g / cm3, high shear Ø = 84.9 ° dan C = 0.441 kg / cm2, yield point = 47.94% and yield index = 11.94%. The stabilized density of the expanding soil influences the shear strength, the 5.6 ° increase in density takes advantage of the strong shear increase of Ø = 11.11% and C = 521.2%.]]>
<![CDATA[Study of Inundation Management on Tertiary Drainage Channels in Keputih Tegal Surabaya City ]]>
<![CDATA[Nurhayati, Dyan Eka]]>;
<![CDATA[Caroline, Jenny]]>;
<![CDATA[Kusumaningrum, Dewi]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3053
<![CDATA[In the case of heavy rain, several places in Surabaya are still submerged. The Keputih Tegal region is one of them. The Jalan Keputih Tegal channel is a tertiary drainage channel that drains into a secondary drainage channel on Jalan Raya Keputih before emptying into the Wonokromo river. The flood on Jalan Keputih Tegal occurred at a depth of 20 cm. The drainage channel on Jalan Keputih Tegal is the subject of this study, and the data utilized are secondary data in the form of rainfall data collected from the Public Works Department of Highways Surabaya and the SDMP (Surabaya Drainage Master Plan) map obtained from BAPPEKO Surabaya. The dimensions of the channel are 1.5 x 1.5 m with a capacity of 0.9 m3/s based on the flood flow from the CA region and the drainage system of the Keputih Tegal channel, which is impacted by the height of the secondary channel MAB. The channel's proportions allow for both flood discharge and backwater discharge. With a flow velocity of 0.4 m/s, the channel slope is planned to be 0.04 percent. This condition exceeds the allowed speed criteria for concrete channels, which are 1.5 m/s.]]>
<![CDATA[Redesign of Anaerobic-Aerobic Biofilter for Domestic Wastewater Treatment Plant In Textile Industry ]]>
<![CDATA[Handriyono, Rachmanu Eko]]>;
<![CDATA[Rukmi, Amelia Kencana]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3049
<![CDATA[One of the textile industries in Pasuruan already has a Domestic Wastewater Treatment Plant (WWTP) with a capacity of 35 m3 /day. The treatment process combined physical, chemical, and biological processes using an anaerobic-aerobic biofilter. The domestic WWTP consists of a collection tank, equalization tank, anaerobic-aerobic biofilter tank, a filtration tank, and a chlorination tank. Existing conditions indicate that the domestic wastewater generated exceeds the capacity of the WWTP. Additional employees become one of the factors causing the increase in domestic wastewater discharge. Inadequate capacity has forced the company to bypass domestic waste into rivers. This biofilter was chosen because it could reduce high BOD values, have low operating costs, and operate efficiently. The anaerobic-aerobic biofilter reactor consists of a pre-settling tank, anaerobic tank, aerobic tank, and final settling tank. The evaluation results denoted that detention time in pre-settling, anaerobic, and settling units did not meet the design criteria. Thus, changing the design according to the design criteria. The redesign result of the anaerobic biofilter includes the pre-settling tank with a diameter of 2,5 m and a length of 3 m, an anaerobic tank with a diameter of 2,5 m and a length of 15 m, so that the total volume in the anaerobic reactor is 88.3 m3 . Then anaerobic bath with a diameter of 2,5 m and a length of 6 m and a final settling tank with a diameter of 2,5 m and a length of 1,5 m so that the total volume in the aerobic biofilter reactor is 36,7 m3 .]]>
<![CDATA[Study comparison P-Delta Effect analysis depends on height variation of the building ]]>
<![CDATA[Istiono, Heri]]>;
<![CDATA[Susanti, Eka]]>;
<![CDATA[Propika, Jaka]]>;
<![CDATA[Ramadhan, Azhar Yusuf]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3055
<![CDATA[Indonesia is an area where three active plates meet, so many areas are prone to earthquakes. To anticipate this and minimize casualties due to earthquakes, earthquake-resistant buildings are needed. Earthquake resistant buildings are the most important thing that needs to be considered, a building structure must be designed to be able to withstand lateral loads such as earthquakes within the limits set by the code/standard. The result of the earthquake load will produce an additional effect on the multi-storey building, namely the P-Delta effect. In this study, the effect of these effects will be analyzed on non-rise buildings and high-rise buildings. Analysis of the P-Delta effect will be calculated on the modeling of three buildings for non-rise buildings (Building models A, B and C) and three highrise building models (Building models D, E and F) and get the results that the P-Delta Effect has an impact on changes structural performance level in Model E Building (56 meters) from Immediate Occupancy to Life Safety]]>
<![CDATA[Design Analysis of Triangular Minipile for Cohesive Soil: A Study Case ]]>
<![CDATA[Wardani, MK]]>;
<![CDATA[Aulady, MFN]]>;
<![CDATA[Syafiarti, AID]]>;
<![CDATA[P, Febiana]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3050
<![CDATA[Triangular minipile foundations are still rarely encountered in construction even though they are still being produced. The use of minipile foundations can be considered in the design of foundations with soft soil depth of 10 m. This study was conducted to design for a triangular minipile on soft soil by considering the bearing capacity of either the foundation or the material, settlement, as well as the implementation method and cost budget. The soil data used is NSPT data with a soft soil depth of up to 8 m with a 2-storey shophouse building load. The recommended results are given when using a minipile of 28x28x28 cm compared to 32x32x32 cm, the need for a minipile is different from 3 to 6 piles at a depth of 6 m with a load of 40.37 tons. A triangular minipile with dimensions of 28 x 28 x 28 cm has total settlement of 6.02 cm. A triangular minipile with dimensions of 32 x 32 x 32 cm has total settlement of 3.87 cm. The minipile foundation implementation method using the "press in pile" Driving is carried out using an HSPD machine with a capacity of 120 tons. Costs calculated in meters include material costs, work wages and heavy equipment used. The cost used in the 32x32x32 triangular minipile is 10% cheaper than the 28x28x28 m dimension.]]>
<![CDATA[The Management of Medium Hazard Potential at Trimitra Sejati Jaya Ltd (Glue Production) ]]>
<![CDATA[Kusuma, Maritha Nilam]]>;
<![CDATA[Madinah, Safira Aulia]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3056
<![CDATA[All industrial activities that use, store, produce, and transport hazardous chemicals in the workplace are required to control hazardous chemical to prevent occupational accidents and work-related diseases. Trimitra Sejati Jaya Ltd is a company engaged in the manufacturing industry that produces wood glue, paper glue, packaging, PVAc white glue, and hotmelt adhesive. In its working activities, Trimitra Sejati Jaya Ltd has a risks and hazards impact that requires medium hazard potential management. This research is a descriptive study that was conducted objectively to determine the control of medium hazard potential in Trimitra Sejati Jaya Ltd. The objective of this research is to find out the actual conditions in the field compared to the compatibility of the laws and regulations. Hazard identification, risk assessment and control at Trimitra Sejati Jaya Ltd were carried out using the HIRARC method. The level of risk dominating the work activities in this company was categorized as medium risk. Technical activities, design, construction, chemical material selection, as well as operation and maintenance of installations at Trimitra Sejati Jaya Ltd have been performed in accordance to the company regulations. Trimitra Sejati Jaya Ltd has several employees development activities, such as waste management and handling training and socialization, personal protective equipment usage socialization, fire fighting socialization, and internal briefings that have been carried out for several times. There are existed emergency response plan and procedures such as evacuation routes and assembly points signs, as well as provide fire extinguishers and first aid kits. There are no safe work procedure implemented at Trimitra Sejati Jaya Ltd yet, it only oriented on the existed Quality Management System]]>
<![CDATA[Identification of Samin Community Culture in Bojonegoro Towards Environmental Sustainability in Rural Area ]]>
<![CDATA[Alfian, Rizki]]>;
<![CDATA[Setyabudi, Irawan]]>;
<![CDATA[Santoso, Dian Kartika]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3051
<![CDATA[Globally, currently more than 50 percent of the world's population lives in urban areas. It is projected that 70 percent of the world's population will live in cities by 2050. Given the sheer scale of urbanization and its environmental implications, it is important to consider the interrelationships between urban and rural contexts in an integrated manner. Achieving sustainable development requires priorities and the implementation of tailored policies in both urban and rural areas. One way that can be done is to strengthen rural cultural values in communities and indigenous peoples. In this study, the case study raised is the cultural value of the Samin Bojonegoro community in maintaining cultural values and preventing the flow of urbanization of its population. The creation of a livable environment through the cultural values of the Samin community will be raised through this research through ethnographic approach with synchronic and diachronic presentation. As a result The Samin community, which is rooted in the culture of an agrarian society, has not changed much in terms of vegetation, land use, and cultural activities. This has an impact on environmental sustainability and cultural establishment so that it seems as if it has a border from outside influences while also protecting cities from urbanization flows and environmental burdens]]>
<![CDATA[Design Exploration of Bamboo Micro House using Hyperbolic Paraboloid Structure ]]>
<![CDATA[Nareswarananindya, Nareswarananindya]]>;
<![CDATA[Laksono, Sigit Hadi]]>;
<![CDATA[Ramadhani, Annisa Nur]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3057
<![CDATA[Limited land is a major problem in big cities, which has a direct impact on increasing land prices and low level of affordability. Micro house concept can be a solution to this problem. Planning a bamboo micro house with local materials can be an effort to contribute to a sustainability agenda. Bamboo is a local material that is environmentally friendly, adaptive, and widely available in Indonesia. Preserved bamboo construction with certain treatments is also affordable and durable for its high sustainability impact. This paper aims to study the exploration of bamboo materials in designing micro houses that suit the needs of urban communities. The house concept is open plan, so the spaces can be used multi-functionally by taking into account the requirements of livable micro houses. The method used is the Cyclical Design Process which consists of three stages, which are analysis stage, synthesis stage, and evaluation stage which is carried out repeatedly to produce a design that is in accordance with the design criteria that have been determined. Paraboloid hyperbolic structure system is used to produce an attractive and efficient form. The development of this micro-bamboo house is expected to be useful in solving the backlog and housing affordability problems in Indonesia.]]>
<![CDATA[BOD, COD, and TSS Predictions from DO measurement results for the Surabaya River, Indonesia ]]>
<![CDATA[Razif, Mohammad]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3047
<![CDATA[The fluctuation of water quality of Surabaya river requires anticipation of online monitoring of major pollution parameters of BOD, COD, TSS for input in the drinking water treatment process. The sustainability of long-term river water quality is also very important for the sustainability of the operation of Water Treatment Installation. The purpose of this study is modelling water quality parameters to find empirical equations to calculate the value of BOD, COD, TSS from DO values with regression method and test the sustainability of Surabaya river water quality parameters using a control chart. This study developed an empirical relationship to estimate BOD, COD, TSS based on DO which has been validated statistically. The results showed that BOD, COD and TSS decreased with increasing DO and among them COD parameters decreased at a higher level compared to BOD or TSS for each increase in DO. Research data with control charts and boxplot methods also show similarities in Surabaya river water quality data characteristics for BOD, COD, TSS and DO between 2014 and 2015 which can still be tested again for the next few years to ensure the sustainability of raw water quality for drinking water treatment plants in the city of Surabaya and has great potential to be tested on rivers where raw water is used for drinking water sources in many cities in Indonesia.]]>
<![CDATA[Baking Soda as A Fixation of Remasol is an Effective Method for Colouring Batik to Be Combined eith Other Types of Colours ]]>
<![CDATA[Karsam, Karsam]]>
<![CDATA[ Journal of Civil Engineering, Planning and Design Vol 1, No 1 (2022): May ]]>
Publisher : <![CDATA[Faculty of Civil Engeneering and Planning - ITATS ]]>
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DOI: 10.31284/j.jcepd.2022.v1i1.3052
<![CDATA[Batik dyes are made from natural dyes and chemical dyes (rapid, indigosol, naptol, and remasol). Each batik dye requires a fixation material according to the type of colour used. Remasol colour (vinyl sulfone) is one type of reactive colour whose use is the most suitable to smear. Fixation of Remasol colour is using waterglass/sodium (Na2SiO3). Waterglass has a liquid nature, although it hardens easily after being exposed to the sun, it melts quickly when it contacts with water. Therefore, Remasol with waterglass fixation is not suitable when it is used with other colour combinations. For instance, it is combined with naptol. To produce a suitable combination, it is necessary to use baking soda [sodium bicarbonate (NaHCO3)] as a fixation of remasol. In this study, it is explained about the method of baking soda as a fixation of remasol as a baik dye combined with other types of colours. The result of this research is that baking soda as a fixation of remasol requires a ratio 1 : 1 (1 gram of baking soda : 1 gram of remasol). To produce a colour that matches the quidelines, after being applied, 72 hours of drying is required, after that it is blocked (covered with hot wax). This method can be used to colour batik with the dip dye technique which can be combined with naptol, rapid, and indigosol colours. The result of this study is expected to increase the number of colour variations in one sheet of cloth. For example, one sheet of cloth can use naptol, rapid, and indigosol. Because naptol, rapid, and indigosol have different colours, for example, naptol, rapid, and indigosol do not have turquoise blue. Turquoise only exists in remasol, and vise versa. The shortcoming in this research is that the experimental method carried out is still simple and has not used detailed laboratory test.]]>
