نتایج جستجو برای: riprap design

تعداد نتایج: 960206  

Journal: :Jurnal Teknologi dan Rekayasa Sumber Daya Air 2023

Rip-rap Bendungan Sengguruh berfungsi sebagai peredam energi yang dapat mereduksi hempasan ombak agar tidak terjadi penggerusan tanah pada lereng hulu bendungan. Studi ini bertujuan menganalisa potensi terjadinya gelombang air diakibatkan oleh angin merusak material dilihat berdasarkan tinggi dihasilkan serta perubahan dimensi dihitung dari metode perhitungan desain (VMPH). Data dibutuhkan yait...

Journal: :Journal of Hydraulic Engineering 2021

A common approach used to mitigate riverbank erosion and maintain watercourse alignments has been through the application of riprap or larger, more stable particles channel boundaries along reaches interest. However, very often, these large become dislodged from their intended locations (failed measures), becoming part bed material composition. In natural systems, immobile sediments boulders ca...

Journal: :Water 2022

The Sabine–Neches Waterway (SNWW) is home to the largest commercial port of United States military and refineries that produce 60% nation’s jet fuel. deposited sediments from bank erosion due wake wash result in frequent dredging keep waterway operational. This study investigates vessel-generated waves their impacts on erosion. Surface wave data at Golden Pass City Port Arthur Park dock were me...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده فنی 1387

چکیده ندارد.

Journal: :Ocean & Coastal Management 2021

Living shoreline marshes are coastal wetlands constructed as alternatives to “hardened shorelines” (e.g., bulkheads, riprap) mitigate erosion and allow for landward migration of intertidal habitat sea level rises. shorelines designed mimic natural fringing over time should be sinks carbon other nutrients. We collected soil cores aboveground plant material from 13 pairs living different ages deg...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده هنر 1391

now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...

Journal: :Water 2022

A few decades ago, river erosion protective approaches were widely implemented, such as straightening the course, enhancing riverbed/bank stability with layers of concrete or riprap, and increasing channel conveyance capacity (i.e., overwidening). However, recent research has established that practices can be tremendously costly adversely affect rivers’ ecological health. To alleviate these eff...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

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