Journal of Advanced Civil and Environmental Engineering最新文献

Effect of Polypropylene Fibre on Self- Compacting High-performance Concrete 聚丙烯纤维对自密实高性能混凝土的影响

Journal of Advanced Civil and Environmental Engineering Pub Date : 2024-07-01 DOI: 10.30659/jacee.7.1.65-79

M. Oesman, Risma Herawati, Zalfa Nuur Jauza

{"title":"Effect of Polypropylene Fibre on Self- Compacting High-performance Concrete","authors":"M. Oesman, Risma Herawati, Zalfa Nuur Jauza","doi":"10.30659/jacee.7.1.65-79","DOIUrl":"https://doi.org/10.30659/jacee.7.1.65-79","url":null,"abstract":"This study conducted tests on the design mixture of Polypropylene Fibre Reinforced Self-Compacting High-performance Concrete (PFRSCHPC) and Self-Compacting high-performance concrete (SCHPC) to determine the mechanical properties of the concrete, and the beams behaviour under bending loads. The composition of the mixtures of PFRSCHPC and SCHPC refer to Oesman, et al. (2022), which conducted research on UHPC (ultra-high-performance concrete) using natural sand and crushed stone through a 4.75mm sieve. PFRSCHPC and SCHPC compositions using Portland Slag Cement (PSC); 1% superplasticizer and 30% silica fume of the total binder; 1% Polypropylene fibre (PP); the ratio of� sand to crushed stone 45%: 55%; and the w/b was 0.23. However, SCHPC as the control concrete mixture does not contain PP. The testing results of the PFRSCHPC showed compressive strength, tensile strength, flexural strength, and modulus of elasticity were 42.73 MPa; 4.33 MPa; 8.98 MPa; 45.51 GPa, respectively. When compared to SCHPC, PP has an influence in increasing tensile strength by 2.38 MPa (122.05%), flexural strength by 2.67 MPa (42.77%), and concrete elasticity modulus by 6.67 GPa (17.32%). However, 1% PP decreased compressive strength of PFRSCHPC, lower by 4.93 MPa (10.34%) compared to SCHPC. PFRSCHPC beam reached a peak load of 27.5 kN; initial stiffness of 5.32 kN/mm; ductility of 5.6; and toughness of 1606.08 kNm. PFRSCHPC beam with PP fibre content of 1% are able to increase 17.02% of peak load; 14.75% of ductility, and 113.91% of toughness.","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"98 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141840173","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}

引用次数: 0

Optimization of Technical Calculation of Precast Wall Application for Kawo Secondary Canal Improvement in Sempor Irrigation Area, Kebumen, Central Java 中爪哇省克布门市 Sempor 灌区 Kawo 二级运河改善工程预制墙应用技术计算优化

Journal of Advanced Civil and Environmental Engineering Pub Date : 2024-07-01 DOI: 10.30659/jacee.7.1.80-90

S. Septiani, Mahdika Putra Nanda, Nuno Piera

{"title":"Optimization of Technical Calculation of Precast Wall Application for Kawo Secondary Canal Improvement in Sempor Irrigation Area, Kebumen, Central Java","authors":"S. Septiani, Mahdika Putra Nanda, Nuno Piera","doi":"10.30659/jacee.7.1.80-90","DOIUrl":"https://doi.org/10.30659/jacee.7.1.80-90","url":null,"abstract":"This study aims to perform technical calculations using precast lining in the repair of secondary channels. The planning data used included a concrete grade of fc 18.68 MPa and a reinforcement grade of fy 500 MPa. The service condition analysis was carried out by taking into account the loading during the most critical condition, where the channel is empty and active soil pressure and external water pressure are the main loads. The fixed load calculation was the main focus, where the active earth pressure (PD) was calculated by considering the soil-specific gravity, soil shear angle, and soil coefficient. The calculation results show that the PD reaches 12.24 kN, which gives an idea of the load that the structure has to bear. Furthermore, the internal force analysis provides a deeper understanding of the moments occurring at specific points in the structure. For example, the maximum negative moment at point A was calculated by considering the moments due to fixed load and transient load, which reached 12.73 kNm. This research contributes to improving efficiency and safety in the application of precast lining for secondary channel improvement.","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"48 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141840669","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}

引用次数: 0

Technical Properties of Normal Concrete with Alum Additive 添加明矾的普通混凝土的技术性能

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.118-122

P. Setiyawan

{"title":"Technical Properties of Normal Concrete with Alum Additive","authors":"P. Setiyawan","doi":"10.30659/jacee.6.2.118-122","DOIUrl":"https://doi.org/10.30659/jacee.6.2.118-122","url":null,"abstract":"Concrete is a widely used construction material due to its numerous advantages in terms of structural performance, cost-effectiveness, implementation, and maintenance. Compressive strength is a critical property that must be considered for concrete used as a structural component. This property can be influenced by various factors, including the addition of chemical substances to the concrete mix. Alum is commonly employed as a water clarifying agent. In concrete mixtures, alum decomposes into aluminium and trioxide sulfate compounds found in cement. Incorporating alum into concrete is expected to enhance the aluminium and cement content. This research aims to investigate the technical properties of normal concrete when supplemented with alum. The technical properties under consideration include slump value and compressive strength, with a fixed mix proportion of cement: sand: gravel = 1:2:3. Alum is added in proportions of 2%, 4%, 6%, and 8% by weight of cement in the concrete mix. The findings of this present study indicate that the highest compressive strength is achieved in concrete specimens with 2% alum addition by weight of cement, reaching 35.629 MPa, while the corresponding slump value is 7.75 cm","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"44 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139247859","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}

引用次数: 0

Sustainability Assessment of Rural Water Supply System 农村供水系统可持续性评估

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.123-128

Syadzadhiya Q.Z. Nisa, Rizka Novembrianto, R. H. A. Murti, M. A. S. Jawwad

{"title":"Sustainability Assessment of Rural Water Supply System","authors":"Syadzadhiya Q.Z. Nisa, Rizka Novembrianto, R. H. A. Murti, M. A. S. Jawwad","doi":"10.30659/jacee.6.2.123-128","DOIUrl":"https://doi.org/10.30659/jacee.6.2.123-128","url":null,"abstract":"The commitment to provide clean water and proper sanitation is one of the goals of the Sustainable Development Programs (SDGs). The government of each region needs to strive for clean water for the community. Efforts to fulfill clean water can be realized with the Water Supply System. Water Supply System sustainability indicators need to fulfill three aspects of quality, quantity, and continuity. The aim of this research is to assess the sustainability of the ‘Sugio’ Water Supply System in Lamongan Regency which serves three villages, namely Sugio, Lebakadi, and Sekarbagus. The aspect of water quality, seen from the results of the analysis of the quality of production water, shows that it meets the quality standards as raw water for drinking water. The aspect of water quantity is calculated to meet water needs for the next 20 years. The calculations results show that the daily average debit requirement is 17 L/s and the daily maximum debit is 19 L/s, while the existing debit is 15 L/s. The aspect of water continuity is calculated from the ability to distribute water during an emergency. The calculation results show that the distribution of clean water when there is no source of electrical energy can only be carried out in a maximum of 1 hour 13 minutes 48 seconds. The conclusion obtained is that the sustainability of the ‘Sugio’ Water Supply System from the aspect of water quantity and continuity still needs to be improved.","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139249246","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}

引用次数: 0

Comparation of Model and Experimental Results of Elastoplastic Structure Loaded with Bending Moment and Torsion 承受弯矩和扭力的弹塑性结构的模型与实验结果比较

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.90-97

P. Purwanto, Han Ay Lie, Blinka Hernawan Prasetya

{"title":"Comparation of Model and Experimental Results of Elastoplastic Structure Loaded with Bending Moment and Torsion","authors":"P. Purwanto, Han Ay Lie, Blinka Hernawan Prasetya","doi":"10.30659/jacee.6.2.90-97","DOIUrl":"https://doi.org/10.30659/jacee.6.2.90-97","url":null,"abstract":"Experimental testing and numerical analysis were conducted on steel structure with 20 × 20 mm rectangular section loaded with combination of bending moment (M) and torsion (T), used to validated the previous study. Specimen used in the research was cantilever grid beam with fixed constraint at the end of the beam. The specimen was incrementally loaded parallel with gravity direction until failure occurred. Load, displacement and strain at observed point were recorded to analyze failure criteria based on Von Mises criteria. Numerical model using DIANA was used to analyze further the internal forces and stress distribution at the beam structure. 3D solid model was used for the numerical analysis in order to represent the experimental results. Experimental and numerical analysis results were in good agreement compared to the previous study. The experimental strain data shows that plastic joints formed gradually in one location and followed in other locations. Analysis using Von Mises criteria shows that the yield of the structure was significantly affected by bending with proportion of ± 90%. Numerical model located the same position of plastic joints compared to experimental. The stress distribution shows that the maximum stress is located at the vertical outer side of section which indicated that the bending stress is dominant.","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"36 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139248083","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}

引用次数: 0

Retention Pond Planning for Flood Management Using Epa SWMM in Sayung Village Demak Regency 利用 Epa SWMM 对德马克县 Sayung 村的蓄水池进行洪水管理规划

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.81-89

Ari Sentani, M. F. Niam

引用次数: 0

Comparative Analysis of Set-Back Field Jumps In Multi-Storey Building Structures Due To Earthquake Load 多层建筑结构在地震荷载作用下的后退场跳跃比较分析

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.98-106

A. Didik, Setyo Purwantoro, Alfina Maysyurah, Siti Julaeka, Muhammad Nur Fajar, Herlina Arifin

{"title":"Comparative Analysis of Set-Back Field Jumps In Multi-Storey Building Structures Due To Earthquake Load","authors":"A. Didik, Setyo Purwantoro, Alfina Maysyurah, Siti Julaeka, Muhammad Nur Fajar, Herlina Arifin","doi":"10.30659/jacee.6.2.98-106","DOIUrl":"https://doi.org/10.30659/jacee.6.2.98-106","url":null,"abstract":"Set-back jumping plane out due to earthquake depends. The purpose of this study is to determine what percentage of set-back field jumps are safe in multi-storey building structures when given earthquake loads, evaluate the behavior of building structures when viewed based on displacement and drift ratio and evaluate the effect of the elevation height of the set-back field jumps on building safety.In this study, the building is modeled as high as 7 floors and 6 floors with elevation heights of 28 m and 24 m using the SAP 2000 program which is used to analyze earthquake forces with the variational response spectrum method. The modeling studied was 8 modeling, namely at a height of 7 floors (building structure with set-back out 50%, 30%, 20% and 10%) and at a height of 6 floors (building structure with set-back out 50%, 30%, 20% and 10%). Based on the results of the research that has been done, the percentage of safe set-back exit plane jumps in the 7-storey high-rise building structure is in the modeling with a 10% set-back exit because the displacement value is below the allowable limit. As for the 20% and 30% set-back modeling, the displacement value of the top floor exceeds the allowable limit value. However, if the number of floors in the set-back section is reduced by 1 floor (to 6 floors) the structure is safe for every percentage of modeling.","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"66 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139247012","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}

引用次数: 0

Numerical Analysis of Soft Soil Improvement using Pile at Airport Construction Project 机场建设项目利用桩基改良软土的数值分析

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.107-117

H. Farichah, D. A. Hutama, Dian Purnamawati Solin

引用次数: 0

Numerical Simulation of the Effect of Variation in Subgrade CBR Values on Rigid Pavement 路基 CBR 值变化对刚性路面影响的数值模拟

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-11-22 DOI: 10.30659/jacee.6.2.65-80

S. Siswosukarto, M. Muslikh, Taufiq Adi Wijoyo

引用次数: 0

The Mineral Characteristic of Tropical Residual Soil using X-Ray Diffraction (XRD) and Scan Electron Microscopy (SEM) 利用x射线衍射(XRD)和扫描电镜(SEM)研究热带残土的矿物特征

Journal of Advanced Civil and Environmental Engineering Pub Date : 2023-05-17 DOI: 10.30659/jacee.6.1.42-56

R. Karlinasari, P. Rahardjo, Azis Dajaputra

{"title":"The Mineral Characteristic of Tropical Residual Soil using X-Ray Diffraction (XRD) and Scan Electron Microscopy (SEM)","authors":"R. Karlinasari, P. Rahardjo, Azis Dajaputra","doi":"10.30659/jacee.6.1.42-56","DOIUrl":"https://doi.org/10.30659/jacee.6.1.42-56","url":null,"abstract":"Volcanic residual soil has unique characteristics due to weather and morphological influences. High temperatures and large amounts of rainfall made the rock weathering intense. Landslide events in volcanic residual soil of West Java are quite serious, more than 100 incidents in total a year. Landslides that occur due to unsaturated conditions on the top of the slope become saturated, so it is very important to conduct research on these tropical residual soil weathering zones to define its mineral characterization using Scan Electron Microscopy (SEM) and X-Ray Diffraction (XRD). From the research it was found that the dominant mineral types and contents were Halloysite and Kaolinite minerals. A typical mineral profile is found that is Goethite and Hematite minerals at the soil surface, Carbonate and Chlorite minerals in deeper soils and large amounts of Feldspar minerals in more deep layers. Because there are unique minerals at each depth of soil weathering, zone classification can be done easily starting from the Initial Leaching Zone at the deepest part where there is Feldspar, the Mineral Washing Zone there is Carbonate and Chlorite and the Oxidation Zone on the surface (there are Oxide and Hydroxide minerals). So that it can form a Residual Tropical Volcanic Weathering Profile.","PeriodicalId":349112,"journal":{"name":"Journal of Advanced Civil and Environmental Engineering","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121448974","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}

引用次数: 0