نتایج جستجو برای: revetment

تعداد نتایج: 173  

Journal: :Perennial journal of history 2022

The true spirit of people is reflected in the folklore, custom, tradition, art and craft region. Punjab (Pakistan) has impressive folk art, diversity cultural heritage, stunning historic architecture variety arts crafts. It regarded to be a glimpse into Pakistani culture. tomb Tahir Khan Nahar situated Sitpur, tehsil Alipur built circa 1520 AD. 
 earliest known pre-Mughal funerary monument...

Journal: :Water 2023

This study investigated the visual harmony of an urban stream considering changes to ratio water greenery on riverbed. The Baxi stream, a third-order in Yongan City, Fujian Province, China was selected as site. reach is disturbed by several hydraulic structures, such restricted flow vertical revetment and level regulation submerged dams. Images river were captured, image processing performed ch...

2013
M. M. Mitchell

Armoring shorelines to prevent erosion is a long-standing global practice that has well-documented adverse effects on coastal habitats and organisms. A relatively new form of shoreline protection, referred to as hybrid stabilization, incorporates created marsh in combination with a stabilizing structure such as a low-profile stone sill and is being implemented in many US coastal states as a mea...

Journal: :Frontiers in Environmental Science 2023

Introduction: The embankment in the permafrost zone of Qinghai–Tibet Railway (QTR) faces problem degradation, especially warm and ice-rich areas. settlement deformation is more serious these Methods: This study systematically investigates characteristics during 16 operational years three types typical roadbed structures. traditional (TE), U-shaped crushed-rock (UCRE), revetment (CRRE) are long-...

Journal: :Coastal Engineering 2022

The effects of climate change and sea level rise, combined with overpopulation are leading to ever-increasing stress on coastal regions throughout the world. As a result, there is increased interest in sustainable adaptable methods protection. Dynamic cobble berm revetments consist gravel installed close high tide shoreline sand beach designed mimic naturally occurring composite beaches (dissip...

Journal: :Resources Recycling 2022

현재 우리나라에서 보유한 골재자원은 개발수요증가 및 건설투자확대 등으로 고갈이 예상되고 있으며, 정부에서는 향후 골재자원의 원활한 공급을 위해 다양한 해결책을 모색하고 있다. 순환골재는 폐콘크리트에서 추출한 골재로 일반골재에 비해 품질이 낮으나, 전처리, 혼화재 적용 등을 통해 일반콘크리트와 유사한 품질을 유도할 수 있는 것으로 알려져 순환골재 활용성을 극대화할 방안은 보도블럭, 호안블럭 등 콘크리트 2차 제품에 적용하는 예상되므로 본 연구에서는 일반골재콘크리트 호안블럭과 나타낼 순환골재콘크리트 호안블럭의 생산가능성을 분석하였다. 이를 준조강시멘트의 적용량과 증기양생이력을 시험변수로 설정하였으며, 시험에서는 최적의 순환골재콘크리트와 GFRP 보강근 적용에 따른 하중저항성능을 평가하였다. 실험결과, 준조...

Journal: :International Journal of Sustainable Development and Planning 2021

Natural disasters that occur in the city of Dumai such as degradation mangrove forests, coastal abrasion and tidal flooding can be mitigated by maintaining existence forests. Mangrove forests have important benefits on coast Dumai, so they need to protected together. One efforts maintain mangroves through use mitigation-based ecotourism, especially Bandar Bakau area City. The data collection te...

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