Guide to Earthwork Construction

This guide provides a comprehensive overview of earthwork construction practices, covering planning, execution, and quality control of excavation, embankment, and grading works. It explains soil classification, material selection, compaction methods, moisture control, and equipment usage to ensure stability and durability of earth structures. The guide also addresses safety, environmental consi…

Technologies To Improve Consideration Of Enviromental Concerns In Transportat…

This digest presents the results of NCHRP Project 25-22(02), ”Technologies to Improve Consideration of Environmental Concerns in Transportation ‘ Decisions.” The study was conducted by CHZM Hill; Marcy Schwartz was the Principal Investigator. LOKASI: Rak Penelitian 2

Pavement Marking Materials And Markers : Testing The Relationship Between Ret…

This digest summarizes key findings from NCHRP Project 17-28, ”Pavement Marking Materials and Markers: Safety Impact and Cost-Effectiveness,” conducted by iTRANS Consulting, Ltd. The digest is an abridgement of portions of the project final report authored by the principal investigator, Geni Bahar, as well as Maurice Masliah, Tara Erwin, and Errol Tan, all of iTRANS Consulting, Ltd., and Ez…

HCM 2010 Highway Capacity Manual Volume 2: Uninterrupted Flow

Volume 2 of the Highway Capacity Manual (HCM) contains six chapters that present analysis methods for uninterrupted-flow roadways-that is, roadways that have no fixed causes of delay or interruption external to the traffic stream. This volume addresses three types of uninterrupted-flow roadways:  Freeways  Multilane Highways  Two-Lane Highways LOKASI: Lemari Referensi RF.20

HCM 2010: Highway Capacity Manual Volume 1: Concepts

Any given HCM application can be analyzed at different level of detail, depending on the purpose of the analysis and the amount of information avalaible. The HCM defines three primary level of analysis:  Operational Analysis  Design Analysis  Planning and Preliminary Engineering Analysis The Following Sections Describe These Analysis Levels Futrher LOKASI: Lemari Referensi RF.…

Highway Capacity Manual, Volume 1: Concepts

LOKASI: Lemari Referensi

Vibratory Asphalt Compaction

Circular Number E-C124: Partical Approaches to Hot-Mix Asphalt Mix Design and…

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Making Transportation Tunnels Safe and Secure

LLaporan Making Transportation Tunnels Safe and Secure membahas pedoman keselamatan dan keamanan bagi pemilik serta operator terowongan transportasi untuk mengurangi risiko kerusakan akibat bencana alam, kecelakaan, tindak kriminal, maupun ancaman terorisme. Tujuan utama laporan ini adalah membantu memastikan bahwa terowongan dapat tetap beroperasi atau dipulihkan dengan cepat setelah mengalami…

Maintenence Management for District Engineers

Manajemen pemeliharaan (maintenance management) merupakan aspek krusial dalam menjaga keandalan, efisiensi, dan umur operasional infrastruktur serta peralatan di tingkat distrik. Peran District Engineers sangat penting dalam merencanakan, mengorganisasi, melaksanakan, dan mengendalikan kegiatan pemeliharaan secara sistematis. Penelitian ini bertujuan untuk menganalisis penerapan strategi manaje…