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Abstrak :
In recent years, bridge engineers and researchers are increasingly turning to the finite element method for the design of steel and steel-concrete composite bridges. However, the complexity of the method has made the transition slow. Based on twenty years of experience, Finite element analysis and design of steel and steel-concrete composite bridges provides structural engineers and researchers with detailed modeling techniques for creating robust design models. The book?s seven chapters begin with an overview of the various forms of modern steel and steel?concrete composite bridges as well as current design codes. This is followed by self-contained chapters concerning: nonlinear material behavior of the bridge components, applied loads and stability of steel and steel?concrete composite bridges, and design of steel and steel?concrete composite bridge components.

Abstrak :
Indonesia memiliki ribuan jembatan nasional dan tercatat hanya 1% diantaranya berada dalam kondisi baik. Kondisi ini mengancam keamanan dan ketahanan infrastruktur jembatan. Upaya pemeliharaan dan perawatan diperlukan untuk menjaga jembatan tetap aman. Penerapan Sistem Manajemen Mutu (SMM) dan Building Information Modelling (BIM) diharapkan dapat meningkatkan kualitas, ketepatan dan kecepatan dalam pemeliharaan dan perawatan jembatan beton. Pengembangan SMM yang dilakukan bertujuan untuk mendapatkan sebuah dokumen lengkap yang memuat enam komponen penting dalam manajemen mutu yang patuh terhadap regulasi yang berlaku. Sejalan dengan hal tersebut, penelitian ini juga turut mengintegrasikan penggunaan BIM dengan SMM pada pekerjaan pemeliharaan dan perawatan jembatan beton. Integrasi BIM dilakukan untuk mengakselerasi kinerja pemeliharaan dan perawatan jembatan beton dengan melibatkan teknologi dan sistem digital yang berkembang saat ini. Penelitian dilakukan dengan penggunaan data historis dan survey untuk pengembangan model BIM dilanjutkan dengan validasi konten kepada pakar/ahli untuk mengetahui ketepatan dalam mengintegrasikan SMM dan BIM pekerjaan pemeliharaan dan perawatan jembatan beton. Dari penelitian ini diperoleh sebuah produk menggunakan studi kasus Jembatan X yang melibatkann penggunaan website dalam pengintegrasian. ......Indonesia has thousands of national bridges, and only 1% of them are recorded to be in good condition. This situation threatens the safety and resilience of bridge infrastructure. Maintenance and repair efforts are necessary to keep bridges safe. The implementation of a Quality Management System (QMS) and Building Information Modelling (BIM) is expected to improve the quality, accuracy, and speed of maintenance of concrete bridges. The development of the QMS aims to produce a comprehensive document that includes six important components of quality management that comply with applicable regulations. In line with this, the research also integrates the use of BIM with the QMS in the maintenance of concrete bridges. The integration of BIM is carried out to accelerate the performance of concrete bridge maintenance and repair by involving current digital technology and systems. This research is conducted using historical data and surveys for the development of the BIM model, followed by content validation by experts to determine the accuracy of integrating the QMS and BIM in concrete bridge maintenance. From this research, a product was obtained using a case study of Bridge X, which involves the use of a website for integration.

Abstrak :
Pembangunan infrastruktur di Indonesia, terutama di sektor transportasi, telah berkembang pesat dalam beberapa tahun terakhir. Salah satu komponen penting dalam infrastruktur transportasi adalah jembatan, yang menghubungkan dua ujung jalan yang terpisah oleh berbagai kondisi geografis seperti sungai, lembah, dan jurang. Meskipun jumlah jembatan di Indonesia meningkat, sebagian besar jembatan memerlukan pemeliharaan dan perawatan intensif. Pemeliharaan dan perawatan jembatan sangat penting untuk menjaga fungsinya dan mencegah kerusakan serius. Faktor kegagalan pemeliharaan meliputi rendahnya regulasi, standar material, dan pedoman operasional yang buruk. Dengan mengembangkan Standar Operasional Prosedur (SOP) pemeliharaan dan perawatan struktur atas jembatan berbasis Work Breakdown Structure (WBS) diharapkan dapat meningkatkan kinerja serta memberikan panduan komprehensif untuk pemilik jembatan. Metode yang digunakan dalam penelitian ini adalah analisis arsip/studi literatur, validasi ahli, dan Metode Delphi. Hasil dari penelitian ini adalah Standar Operasional Prosedur (SOP) Pemeliharaan dan Perawatan Struktur Atas Jembatan Beton Berbasis Work Breakdown Structure (WBS) untuk meningkatkan kinerja SOP pada pemeliharaan dan perawatan jembatan. ......Infrastructure development in Indonesia, particularly in the transportation sector, has rapidly progressed in recent years. One of the crucial components in transportation infrastructure is bridges, which connect two ends of a road separated by various geographical conditions such as rivers, valleys, and ravines. Although the number of bridges in Indonesia has increased, most bridges require intensive maintenance and care. Planned bridge maintenance and care are essential to maintain their functionality and prevent serious damage. Maintenance failures are often due to low regulation standards, poor material quality, and inadequate operational guidelines. Developing a Standard Operating Procedure (SOP) for the maintenance and care of bridge upper structures based on a Work Breakdown Structure (WBS) is expected to enhance the SOP's performance and provide more comprehensive guidance for bridge owners in detailing maintenance and care activities. The methods used in this research include archival analysis/literature review, expert validation, and the Delphi Method. The result of this research is a Standard Operating Procedure (SOP) for Maintenance and Care of Concrete Bridge Superstructures based on Work Breakdown Structure (WBS) to improve the SOP's performance in bridge maintenance and care.

Abstrak :
Industri konstruksi merupakan sektor industri yang paling berbahaya dengan tingkat kecelakaan yang meningkat tiap tahunnya. Penggunaan teknologi BIM (Building Information Modeling) dalam perencanaan keselamatan konstruksi merupakan cara efektif dalam penyelesaian permasalahan ini dan berpotensi meningkatkan kinerja keselamatan konstruksi. Meskipun diketahui manfaatnya, penggunaan BIM masih tergolong rendah, terutama untuk proyek konstruksi jembatan beton precast di Indonesia. Penelitian ini bertujuan untuk mengidentifikasi paket pekerjaan dan aktivitas, potensi bahaya dan risiko, penilaian risiko, pengendalian risiko, sasaran dan program keselamatan konstruksi, serta menganalisis pengaruh perencanaan keselamatan konstruksi berbasis BIM terhadap kinerja keselamatan konstruksi pada pekerjaan persiapan, tanah, dan struktur bawah jembatan beton precast. Penelitian ini merupakan penelitian survei dengan responden para ahli dalam bidang keselamatan konstruksi dan BIM. Hasil dari penelitian ini menyatakan adanya 198 potensi bahaya dengan 249 potensi risiko pada pekerjaan persiapan, tanah, dan struktur bawah jembatan beton precast. Potensi bahaya dengan risiko besar terdiri atas bahaya tersengat listrik, terjatuh dan tertimbun ke dalam galian, tertimpa tiang pancang, tertabrak atau terkena crane, dan jatuh dari ketinggian. Perencanaan keselamatan konstruksi berbasis BIM yang dihasilkan adalah pemodelan safety plan berupa integrasi dokumen perencanaan K2 dan safety visual berupa visualisasi APK. Diharapkan perencanaan tersebut memberikan manfaat positif terhadap peningkatan kinerja keselamatan konstruksi pada pekerjaan persiapan, tanah, dan struktur bawah proyek konstruksi jembatan beton precast. ......The construction industry is the most dangerous industrial sector, with accident rates increasing every year. The use of BIM (Building Information Modeling) technology in construction safety planning is an effective way to adress this problem and has the potential to improve construction safety performance. Even though its benefits are known, the use of BIM is still relatively low, especially for precast concrete bridge construction projects in Indonesia. This research aims to identify work packages and activities, potential hazards and risks, risk assessment, risk control, construction safety targets and programs, as well as analyze the influence of BIM-based construction safety planning on construction safety performance in preparatory, soil and substructure work of precast concrete bridge construction projects. This research is a survey with respondents who are experts in the fields of construction safety and BIM. The results of this research indicate that there are 198 potential hazards with 249 potential risks in the preparatory, soil and substructure work of precast concrete bridge construction projects. Potential hazards with high risks include electric shock, falling and being buried in excavations, being hit by piles, being hit by cranes, and falling from heights. The developed BIM-based construction safety planning includes safety plan modeling in the form of integration of K2 planning documents and safety visuals in the form of APK visualization. It is expected that this BIM-based construction planning will provide positive benefits in improving construction safety performance in preparatory, soil, and substructure work of precast concrete bridge construction projects.