Henricus Priyosulistyo
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View article: PARAMETRIC STUDY OF WARREN STEEL TRUSS BRIDGE USING ARTIFICIAL NEURAL NETWORKS
PARAMETRIC STUDY OF WARREN STEEL TRUSS BRIDGE USING ARTIFICIAL NEURAL NETWORKS Open
Steel truss bridges are a popular type of amongst several other standard bridges in Indonesia due to their lightweight yet robust and strong structure. In this study Artificial Neural Networks is used to optimize the dimensions of the stee…
View article: Hybrid viscoelastic damper using natural rubber compound, waste of rubber tire crumb with various compacted sands (iron sand, natural sand, and silica sand) to increase damping property for non-engineered buildings
Hybrid viscoelastic damper using natural rubber compound, waste of rubber tire crumb with various compacted sands (iron sand, natural sand, and silica sand) to increase damping property for non-engineered buildings Open
To reduce lateral deformation due to earthquake shake has been carried out by strengthening techniques. Such techniques require additional structural elements such as bracing or shear wall, if not applying additional new materials on beams…
View article: Numerical comparative study on seismic response of half-span and full-span scaled models of a floating type cable-stayed bridge
Numerical comparative study on seismic response of half-span and full-span scaled models of a floating type cable-stayed bridge Open
This study compares the results of numerical simulations of half-span and full-span cable-stayed bridge models based on the seismic response of the pylons and main girders subjected to earthquake loads. The half-span model represents the m…
View article: Corrosion Resistance of High Calcium Fly Ash Based Reinforced Geopolymer Concrete in Marine Environment
Corrosion Resistance of High Calcium Fly Ash Based Reinforced Geopolymer Concrete in Marine Environment Open
The performance of reinforced concrete elements is affected by its corrosion resistance.Chloride attacks on reinforced concrete elements in a marine environment is caused by chloride seeping into the concrete thereby damaging the passive l…
View article: Seismic Performance Comparison of Simply Supported Hollow Slab on Pile Group Structure with Different Operational Category and Shear Panel Damper Application
Seismic Performance Comparison of Simply Supported Hollow Slab on Pile Group Structure with Different Operational Category and Shear Panel Damper Application Open
This study is aimed to compare the seismic performance of simply supported hollow slab on pile group (SHSPG) structures designed as “critical” and “essential” viaducts with shear panel damper (SPD) devices. There were three numerical model…
View article: Evaluating the Interrelationships Among Key Stakeholders’ Performance in Achieving Project Success
Evaluating the Interrelationships Among Key Stakeholders’ Performance in Achieving Project Success Open
Poor performance of key stakeholders contributes to project problems such as delays, cost overruns, inferior quality, work accidents, etc.Many studies have evaluated the correlation between stakeholders and project success; however, no res…
View article: DYNAMIC PROPERTIES OF THE MASONRY WALL STRUCTURES USING MORTAR WITH VARIOUS BRANDS OF RUBBER TIRE CRUMBS
DYNAMIC PROPERTIES OF THE MASONRY WALL STRUCTURES USING MORTAR WITH VARIOUS BRANDS OF RUBBER TIRE CRUMBS Open
This study investigates the application of rubber tire crumbs (RTC) as fillers in the mortar joint of the masonry wall to improve their damping capacity. The RTC used in this study is taken from used car rubber tires of various brands. The…
View article: Estimasi Dimensi Optimum dan Rasio Tulangan Gedung Hotel Yogyakarta dengan Artificial Neural Network
Estimasi Dimensi Optimum dan Rasio Tulangan Gedung Hotel Yogyakarta dengan Artificial Neural Network Open
Cost estimation at the conceptual design stage of a building is necessary because it is considered as a fundamental input in further decision making. This paper presented a neural network method in approximating the optimum dimension and t…
View article: FACTORS AFFECTING THE SPEED OF CERTIFICATE ACCEPTANCE OF FUNCTIONALITY
FACTORS AFFECTING THE SPEED OF CERTIFICATE ACCEPTANCE OF FUNCTIONALITY Open
Topic of this research was carried out in relation to the Regulation of the Minister of Public Works 25/PRT/M/2007 concerning the Certificate of Feasibility of Function (SLF). The factors affecting the speed of getting the certificate will…
View article: Rancang Bangun Sistem Pendeteksi Tsunami (Studi Kasus Selat Sunda)
Rancang Bangun Sistem Pendeteksi Tsunami (Studi Kasus Selat Sunda) Open
Tsunami is not only caused by the strength of tectonic earthquakes with the dislocation of the seafloor, but also by landslides /rocks in shallow waters, or the relatively large fall of meteors/ celestial bodies. Unlike other tsunamis caus…
View article: Pendekatan Artificial Neural Network untuk Mengestimasi Dimensi Optimum dan Rasio Tulangan Gedung
Pendekatan Artificial Neural Network untuk Mengestimasi Dimensi Optimum dan Rasio Tulangan Gedung Open
The conceptual design stage is necessary because it is considered as a fundamental input in decision making for maximizing the performance of a building. On the other hand, to maximize the performance of the building, there are many things…
View article: Shake Table Test of Scaled Masonry Structure Using Rubber Tire Crumbs Mortar
Shake Table Test of Scaled Masonry Structure Using Rubber Tire Crumbs Mortar Open
The existence of masonry walls in structures is very useful in increasing the structure's resistance to lateral loads.The role of the walls is more important in providing adequate stiffness and damping than in resisting axial forces.The us…
View article: Estimasi Biaya Struktur Gedung Rumah Sakit dengan Bentuk Persegi Panjang Menggunakan Metode Artificial Neural Network
Estimasi Biaya Struktur Gedung Rumah Sakit dengan Bentuk Persegi Panjang Menggunakan Metode Artificial Neural Network Open
Estimasi biaya struktur memiliki peran penting pada tahap perencanaan. Penelitian ini memanfaatkan metode Artificial Neural Network (ANN) sebagai metode pendekatan untuk menghasilkan estimasi biaya struktur gedung yang keakuratannya dapat …
View article: KAPASITAS PANEL RUMAH INSTAN SEHAT BAJA RINGAN (RISBARI)
KAPASITAS PANEL RUMAH INSTAN SEHAT BAJA RINGAN (RISBARI) Open
Indonesia has a very high earthquake potential. Disaster risk reduction requires the construction of earthquake-resistant housing. Rumah Instan Sehat Baja Ringan (RISBARI) is one of the proposals. There was no research on RISBARI building …
View article: The Bridge Maintenance Factors Model: A PLS-SEM Approach
The Bridge Maintenance Factors Model: A PLS-SEM Approach Open
Bridge maintenance is essential to maintain the function of the bridge in serving transportation.Decision-makers face many challenges in keeping old bridges with excellent and continuous care while the available budget is limited for maint…
View article: Evaluasi dan Retrofit Struktur Gedung Beton Bertulang Akibat Kebakaran
Evaluasi dan Retrofit Struktur Gedung Beton Bertulang Akibat Kebakaran Open
Several studies have been carried out related to the impact of fire on the strength of reinforced concrete material. It shows that there is a decrease in strength and a decrease in structural stiffness. The degree of damage is dependent on…
View article: Balok Beton Bertulang yang Diperkuat dengan Carbon Fiber Reinforced Polymer Wrap saat Dibebani Beban Gravitasi
Balok Beton Bertulang yang Diperkuat dengan Carbon Fiber Reinforced Polymer Wrap saat Dibebani Beban Gravitasi Open
Innovation is developed continuously to find an optimal method of strengthening structural components. There are many strengthening methods for reinforced concrete structures. Carbon Fiber Reinforced Polymer Wrap as a flexural strengthenin…
View article: Mechanical and dynamic properties of composite rubber (RSS and SBR) with waste rubber crumb and copper fiber
Mechanical and dynamic properties of composite rubber (RSS and SBR) with waste rubber crumb and copper fiber Open
Waste rubber tire is difficult to decompose by nature, but it can be reused as a part of composite rubber materials. In this research, waste rubber crumb was mixed into Ribbed Smoked Sheets (RSS) and Styrene-Butadiene Rubber (SBR) compound…
View article: Mechanical and damping properties of composite rubber with waste crumb rubber tire and silica sand
Mechanical and damping properties of composite rubber with waste crumb rubber tire and silica sand Open
The use of waste crumb rubber tire to reduce earthquakes impact on buildings is one of promising environmentally friendly solutions. Waste rubber tire will increase with the increasing number of vehicles. The purpose of this research is to…
View article: Sifat Fisik dan Mekanik Mortar dengan Campuran Serutan Karet Ban Bekas Berbagai Merk
Sifat Fisik dan Mekanik Mortar dengan Campuran Serutan Karet Ban Bekas Berbagai Merk Open
The used rubber tire is one of the waste that becomes an environmental problem because the amount is abundant, while the utilization is still minimal. There are several tire brands in Indonesia, such as Goodyear, Dunlop, Pirelli, Yokohama,…
View article: The Properties of Waste Rubber Tires in Increasing the Damping of Masonry Wall Structure
The Properties of Waste Rubber Tires in Increasing the Damping of Masonry Wall Structure Open
The accumulation of waste rubber tires causes environmental problems, due to most of them cannot be recycled into new tires. Recently, this waste is gradually used as a material replacement in civil engineering such as in increasing dampin…
View article: Experimental and numerical investigations on overall buckling of steel pipe truss with circular cutout on the compression element
Experimental and numerical investigations on overall buckling of steel pipe truss with circular cutout on the compression element Open
Pitting corrosion, an extremely localized corrosion that leads to the creation of small holes in metal when a protective coating is damaged could trigger structural failure in platform structures. A single pit in a critical point, especial…
View article: Workability and Strength Properties of Class C Fly Ash-Based Geopolymer Mortar
Workability and Strength Properties of Class C Fly Ash-Based Geopolymer Mortar Open
Fly ash-based geopolymer mortar normally achieves expected properties by heat curing. This becomes one of the obstacles for in-situ applications. The development of high calcium fly ash-based geopolymer mortar, suitable for ambient curing,…
View article: Dynamic response of long-span bridges subjected to nonuniform excitation: a state-of-the-art review
Dynamic response of long-span bridges subjected to nonuniform excitation: a state-of-the-art review Open
In recent years, considerable attention has been paid to the research of dynamic response of long-span bridges with particular emphasis on seismic behavior. Cable-stayed and suspension bridges are the most popular types. Since long-span br…
View article: An Investigation on Mechanical Properties and Damping Behaviour of Hardened Mortar with Rubber Tire Crumbs (RTC)
An Investigation on Mechanical Properties and Damping Behaviour of Hardened Mortar with Rubber Tire Crumbs (RTC) Open
Masonry wall has been used for ages as a part of non-engineered building structures, due to its ease of manufacture, strength, and stiffness to support gravity loads, but brittle enough to resist earthquake shake. One solution to increase …
View article: PENILAIAN FASILITAS JALUR PEDESTRIAN DARI ASPEK SAFETY, HEALTH, AND ENVIRONMENT (SHE)
PENILAIAN FASILITAS JALUR PEDESTRIAN DARI ASPEK SAFETY, HEALTH, AND ENVIRONMENT (SHE) Open
Pedestrian way is a space providing services for pedestrian in carrying out their activities. This research aims to evaluate the liability of the pedestrian facilities in complying the prevailing standards and safety, health, and environme…
View article: MODEL ANALISIS HARGA SATUAN KOMPONEN PEKERJAAN DI PROVINSI D.I.YOGYAKARTA BERDASARKAN PADA DATA HISTORIS PENAWARAN KONTRAKTOR
MODEL ANALISIS HARGA SATUAN KOMPONEN PEKERJAAN DI PROVINSI D.I.YOGYAKARTA BERDASARKAN PADA DATA HISTORIS PENAWARAN KONTRAKTOR Open
Construction projects always face up problems in estimating the unit price quickly inthe planning, implementation, and maintenance phases.Especially forbuilding maintenance works,the unit price (UP) estimation is often difficultnor inaccur…
View article: Analisis Biaya Hidup Aset pada Infrastruktur Pengangkatan Air Baku di Daerah Karst (Hal. 20-27)
Analisis Biaya Hidup Aset pada Infrastruktur Pengangkatan Air Baku di Daerah Karst (Hal. 20-27) Open
ABSTRAKKawasan karst Gunungsewu yang terbentang dari Kabupaten Gunung Kidul, Wonogiri hingga Pacitan memiliki banyak lembah kering dan mengalami kelangkaan air permukaan. Kekeringan melanda saat musim kemarau datang, sedangkan pada saat mu…
View article: Improving the Masonry Brick Ductility using Mortar Bed Joint from Rubber Tire Crumbs: A Review
Improving the Masonry Brick Ductility using Mortar Bed Joint from Rubber Tire Crumbs: A Review Open
Rubber tire waste is relatively difficult to be recycled into new tires.The volume of the tire wastes increases with the societal needs and time.Many efforts have utilised rubber tire wastes as an additional material in pavements, geotechn…
View article: Influence of Vibration of Human Activity Upon a Simple Supported Slab with Tuned Mass Damper (TMD) and Fiber Reinforced Rubber (FRR) Absorber
Influence of Vibration of Human Activity Upon a Simple Supported Slab with Tuned Mass Damper (TMD) and Fiber Reinforced Rubber (FRR) Absorber Open
A popular method to reduce vibration of structures for better comfort is by elaborating damping systems. Tuned mass damper (TMD) is a simple passive system device to control the dynamic amplitude response of the structure due to external v…