All of these benefits lead to more effective land use. Obla pervious concrete is a special high porosity concrete used for flatwork applications that allows water from precipitation and other sources to pass through, thereby reducing the runoff from a site and recharging ground water levels. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Pervious concrete can also reduce the impact of development on trees. Economic benefits of pervious concrete the concrete network. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Pervious concrete, sometimes referred to as nofines, gapgraded, permeable, or enhanced porosity concrete, is an innovative approach to controlling, managing, and treating stormwater runoff. Report date pervious concrete parking strips april 2016 revised 6.
Erpatraining paris seminar report 3 erpanet 16052003 in the following a report will be given of the presentations and the discussions during the seminar. Pervious concrete installation for the town of lauderdalebythesea. Permeable pavement fact sheet information for howard county. A project report on improvement of compressive strength of pervious concrete submitted in partial fulfilment of the requirements for the award of the degree of bachelor of technology in civil engineering submitted by g. Explore green concrete with free download of seminar report and ppt in pdf and doc format. An important pervious concrete reference tool, filled with technical and promotional resources, including pervious concrete pavements and an analysis tool for hydrological design. Pervious concrete may also reduce the need for municipalities to increase the size of existing storm sewer systems to accommodate new residential and commercial developments. Pervious concrete has been successfully used for low volume streets, driveways,sidewalks, golf cart paths, slope protection and french drains. Environmental protection agency epa stormwater regulations. Pervious concrete is a zeroslump, opengraded material consisting of cement, coarse aggregate, admixtures and water. Freezethaw resistance of pervious concrete depends on its. Thick cement paste is developed to surround thick cement paste is developed to surround and support the coarse aggregate. There are a number of alternate names for porous concrete including permeable concrete, porous pavement, and pervious concrete.
Concrete solutions for sustainability in pavements and structures tom evans promotion director mrmca. Concrete solutions for sustainability in pavements and structures tom evans promotion director. To provide objective information about permeable pavement for howard county, maryland homeowners who may wish to install or retrofit a permeable pavement driveway, patio or sidewalk on their property. If an attempt is made to construct a pervious pavement using conventional concrete placing techniques and procedures, the project will be less than satisfactory. Pervious concrete is traditionally used in parking areas, areas with light traffic, residential streets, pedestrian walkways, and greenhouses. Standard test method for density and void content of freshly mixed pervious concrete. This report will follow the structure of the seminar that started out with context and objectives of digital preservation policies, the issues that should be addressed. Decorative concrete seminar report, ppt, pdf for civil. Pervious concrete pavement maintenance and operations guide. Pervious concrete contains little or no fine aggregates such as sand, it is sometimes referred to as nofines concrete. Pervious concrete pavements learn about this environmentally friendly paving material that offers the durability of standard concrete while retaining stormwater runoff and replenishing local watershed systems by anne balogh, columnist. Pervious concrete is widely recognized as a sustainable building material, as it.
Studies on characterization of pervious concrete for. Study on compressive strength and permeability of pervious. Mix design for pervious recycled aggregate concrete. Final report compressive strength of pervious concrete. Also considered as green pavement, it allows water to run through it rather than accumulate on it or run off of it. Mixes were prepared with the water cement ratio of 0. Cities love pervious concrete because it reduces the need to rebuild storm sewer systems when new developments go up, says youngs. All of the names basically mean the same thing which is porous concrete. Pervious concrete is a special type of concrete with a high porosity used for concrete flat work applications. It can be utilized in a variety of paving applica pervious concrete puts rainwater back in theground where it belongs. Development of photocatalytic pervious concrete pavement for air and storm water improvements. Green concrete seminar report, ppt, pdf for civil engineering. Pervious concrete which is also known as no fines, porous, gap graded, and permeable concrete and enhance porosity concrete has been.
Concrete solutions for sustainability in pavements and. This study presents the influence of fine aggregate and coarse aggregate quantities on the properties of pervious concrete. This concrete slab was installed by burns and sons concrete nrmca certified craftsman and. Pervious concrete pavements have not been lost to freezethaw conditions. Pdf development of photocatalytic pervious concrete. This project conducted experimental studies on the compressive strength on pervious concrete as it relates to watercement ratio, aggregatecement ratio. The resulting interthe resulting interconnected void space connected void space makes the concrete highly permeable. This pervious surface replaces traditional pavement, allowing stormwater to infiltrate. This report will focus on the pavement applications of the concrete, which also has been referred to as porous concrete, permeable concrete, nofines concrete, gapgraded concrete, and enhancedporosity concrete.
Permeable pavement fact sheet information for howard county, maryland homeowners purpose of this fact sheet. The combination of these ingredients will produce a hardened material with connected pores that allow water to pass through easily. A stormwater solution has been offered in 28 cities over the past 2 years. Abstract the pervious concrete system and its corresponding strength are as important as its permeability. Also explore the seminar topics paper on decorative concrete with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2017 2018. The aim of this project is to lay the pervious concrete in platform and car parking thus. Nrmca has developed guidelines for using pervious concrete in areas prone to freezethaw conditions. Pervious concrete is a special high porosity concrete used for flatwork applications that allows water from precipitation and other sources to pass through, thereby reducing the runoff from a site. Pervious concrete allows the water to percolate through the concrete in to the subbase recharge the ground water level. When used in pavement applications, pervious concrete can effectively capture and store stormwater runoff, thereby allowing the runoff to percolate into. Selfcleaning, airpurifying pervious concrete pavement is a promising technology that can be constructed with aircleaning agents with superhydrophilic photocatalyst capabilities, such as titanium. Performance assessment of portland cement pervious pavement. Pdf pervious concrete is a special high porosity concrete used for flatwork applications that allows water from precipitation. Pervious concrete is a relatively new concept for rural road pavement, with increase into the problems in rural areas related to the low ground water level, agricultural problem.
Permeable pavement fact sheet information for howard. The voids in the pervious concrete allow for water which expands 9% when it turns into ice to expand and contract within the voids. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design. The resulting interconnected void space connected void space makes the concrete highly permeable. Stormwater seminar october 17, 2007 permeable paving. This concrete slab was installed by burns and sons concrete nrmca certified craftsman and the.
Pervious concrete can be used in most situations as an alternative to traditional concrete. Final report one of three on pervious concrete research 12. Materials used are opc type i, fine aggregate corresponding to grading ii and four sizes of coarse aggregate namely, 4. Using selected aggregates, fine mineral, admixtures, organic intensifiers and by adjusting the concrete mix proportion, strength and abrasion resistance can improve the pervious concrete greatly. Sponsoring agency name and address florida department of transportation 605 suwannee street, ms 30 tallahassee, fl 32399 14. Portland cement pervious concrete pcpc is very popular and continuously gaining a lot of attention in construction industry. By capturing rainwater and allowing it to seep into the ground, pervious concrete is instrumental in recharging groundwater, reducing stormwater runoff, and meeting u. Permeable pavements are alternative paving surfaces that allow stormwater runo. Controlled amounts of water and cementitious materials are used to create a paste that forms a thick coating around aggregate particles without flowing off during mixing and placing. Pervious concrete has introduced in rural road as a road pavement material. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Porous asphalt pervious concrete application mix design and materials design construction pervious concrete hydrological design concepts e ect of slope.
Permeable concrete consists of cement, a coarse aggregate, and water, with little to no fine aggregates sand or clay. A project report on improvement of compressive strength of pervious concrete submitted in partial recognized by. Ppt pervious concrete powerpoint presentation free to. Pervious concrete also called porous concrete, permeable concrete, no fines concrete and porous pavement is a special type of concrete with a high porosity used for concrete flatwork applications that allows water from precipitation and other sources to pass directly through, thereby reducing the runoff from a site and allowing groundwater recharge. The aim of this project is to lay the pervious concrete in platform and car parking thus transmitting the water to the underground surface very easily for maintaining. Explore decorative concrete with free download of seminar report and ppt in pdf and doc format. Pervious concrete is typically design with high void content1525%. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Pervious concrete report by deepak tiwari slideshare. Pervious concrete is usually more freezethaw durable than conventional concrete. This site focuses on the pavement applications of the material, which also has been referred to as porous concrete, permeable concrete, nofines concrete, gapgraded concrete, and enhancedporosity concrete. Improper winter maintenance has been responsible for many failures of pervious concrete pavement surfaces.
Pervious concrete typically describes a nearzeroslump, opengraded material consisting of portland cement, coarse aggregate, little or no fine aggregate, admixtures, and water. Rogge the university of maryland project number sp009b4f final report february 20 mdsp009b4f martin omalley, governor anthony g. Pervious concrete is a tailoredproperty concrete with high water permeability which allow the passage of water to flow through easily through the existing interconnected large pore structure. Performance assessment of portland cement pervious pavement report 2 of 4. May 03, 2017 project document of pervious concrete 1. Permeable pavement is a pavement type with a porous surface that is composed of concrete, open pore pavers or asphalt with an underlying stone reservoir. Development of photocatalytic pervious concrete pavement for. Crouch1, ryan hewitt1, ben byard1 1 tennessee technological university, box 5015, cookeville, tn 38505 keywords. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
Portland cement pervious concrete pavement rmc research. Pervious concrete functions like a storm water retention basin and allows the storm water to infiltrate the soil over a large area, thus facilitating recharge of precious groundwater supplies locally. From y we conclude that there is an average permeability of tested concrete is 299 liters per minute per meter square and strength of it is 95% of m15 grade concrete. Unlike conventional concrete, pervious concrete contains a void content of 15 to 35 percent average of 20 percent that is achieved by eliminating the finer particles such as sand from the concrete mixture. This report provides technical information on pervious concretes application, design methods, materials. The american society for testing and materials astm has a set of standards for both pervious and non pervious. The core purpose of this research report aims to identify how pervious concrete compares to traditional concrete in relation to costs, availability, durability, maintenance and sustainability in the uk. The pervious concrete can only be applied to squares, footpaths, parking lots, and paths in parks. Since pervious pavement contains minimal water and high porosity, care required to prevent premature dryout. Pervious concrete pervious concrete is a mixture of port land cement, coarse aggregate or gravel, and water figure 4.
Porous asphalt pervious concrete application mix design and materials design construction pervious concrete construction of pervious concrete subgrade and subbase preparation. Pervious concrete can be used for a number of applications, but its primary use is in road pavement such as in rural areas. Pervious concrete pavement maintenance and operations guide 5 winter maintenance this is a critical aspect of owning a pervious concrete pavement. Pervious concrete is a versatile nofines material that requires unique, but not difficult, construction techniques and tools. Portland cement pervious concrete pcpc has an excellent performance history in the. Pervious concrete contractor certification, national ready mixed concrete association, august 2005. That is why permeable concrete has a very rough and uneven appearance. In climates prone to severe freezethaw cycles, some are hesitant to use pervious concrete pavements until it has been proven that pervious concrete can be made to resist freezethaw damage. While pervious concrete can be used for a surprising number of applications, its primary use is in pavement. Concrete solutions for sustainability in pavements and structures. Performance assessment of portland cement pervious. Pervious concrete pavements a mixture of coarse aggregate, portland cement, water and little or no sand. Pervious concrete as a paving material has seen renewed interest due to.
Pervious concrete pavements enviromental concrete the. To provide objective information about permeable pavement for howard county, maryland homeowners who may wish to install or retrofit a permeable. Stormwater management with pervious concrete pavement. Pervious concrete is the relatively new concrete for the.
Pervious concrete pavement description pervious concrete pavement is a permeable pavement, often with an underlying stone reservoir, that captures rainfall and stores runoff before it infiltrates into the subsoil. This paper reports the results of an experimental investigation into the development of pervious concrete with reduced cement content and recycled concrete aggregate for sustainable permeable pavement. The three cells discussed in this report are as follows. Also explore the seminar topics paper on green concrete with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. The materials used in making pervious concrete are coarse aggregates.
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