Effect of Flyash Stabilisation on Design of Flexible Road Pavement

Periodic Research (P: ISSN No. 2231-0045 RNI No. UPBIL/2012/55438 VOL.-IV, ISSUE-III, February-2016 E: ISSN No. 2349-9435)


Abstract



 Amaresh Kumar Rai 

Associate Professor, Deptt. of Civil Engineering, Muzaffarpur Institute of Technology, Muzaffarpur, Bihar

The surface of the roadway should be stable and non-yielding, to allow heavy wheel load of road traffic. The road surface should also be even along the longitudinal profile to enable the fast vehicles to move safely and comfortably at the design speed. The earth road may not be able to fulfill any of the above requirements, especially during the varying conditions of traffic loads and the weather. At high moisture contents, the soil becomes weaker and soft and starts yielding under heavy wheel loads, thus increasing the tractive resistance. The unevenness and undulations of the surface along the longitudinal profile of the road causes vertical oscillations in the fast moving automobiles increasing the fuel consumption and the wear of the vehicle components resulting in considerable increases in the vehicle operation cost. Apart, form this uneven pavements surface cause discomfort and fatigue to the passengers of fast moving vehicles and cyclists. Therefore, in order to provide a stable and even surface for the traffic, the roadway is provided with a suitably designed and constructed pavements structure. Thus a pavements consisting of a few layers of pavements materials is constructed over a prepared soil sub-grade to serve as a carriageway. In this paper an attempt has been made to find the routine properties and strength characteristics of soil of Muzaffarpur. The fiyash available as a byproduct of the thermal power station at Kanti, Muzaffarpur has been analysed. The effect of soil properties after mixing flyash with soil in different percentages has been studied. Flexible pavement thickness has been designed with different methods for natural soils as well as soil stabilised with different percentages of flyash. On the basis of analysis and design percentage saving in material of pavement (in the term of thickness) in the case of stabilised with flyash as compared to that of natural soil has been found out. Based on conclusion, it has been concluded that the flyash can be used for the economical pavement design and construction.

for full paper please visit below link :

http://www.socialresearchfoundation.com/upoadreserchpapers/2/98/1605061205481st%20amresh%20kumar%20rai.pdf

Comments

Post a Comment

Popular posts from this blog

गृह प्रबन्ध में बचत की आव‛यकता और महत्व The Need and Importance of Saving In Home Management

Image
  Anthology : The Research   ISSN: 2456–4397 RNI No.UPBIL/2016/68067 Vol-6* Issue-2* May- 2021 Paper Submission: 03/05/2021, Date of Acceptance: 14/05/2021, Date of Publication: 25/05/2021    प ूजा पल्लवी असिस्ट ेंट प्रोफेसर, गृह विज्ञान विभाग, गया प्रसाद स्मारक राजकीय महिला स्नातकोŸार महाविद्यालय, अम्बारी, आजमगढ़, उŸार प्रदे‛ा, भारत                                                      Abstract   व्यक्ति का जीवन उतार-चढ़ाव भरा अनि‛िचत होता ह ै। परिवार की वर्तमान व्यवस्था के साथ-साथ व्यक्ति का े उसक े भविष्य की चिंता होती ह ै, जिसके लिए वह आय का कुछ हिस्सा बचत के रूप में सुरक्षित रखता ह ै। यह बचत परिवार के भविष्य को सुरक्षा प्रदान करती ह ै। आकस्मिकताओं, भावी जरूरतों के लिए बचत ही परिवार का सहारा होती ह ै।...
Read more

Management of Cytotoxic Drugs And Related Wastes Disposal

  Anthology : The Research   ISSN: 2456–4397   RNI No.UPBIL/2016/68067   Vol-6* Issue-9*December-2021   Paper Submission: 01/12/2021, Date of Acceptance: 10/12/2021, Date of Publication: 11/12/2021 t Mridula Verma  Associate Professor,  Dept. of Chemistry  M.M.H College,  Ghaziabad, U.P., India                                                                           Abstract Cytotoxic drugs are intended primarily for the treatment of cancer. They are known to be highly toxic to cells, mainly through their action on cell reproduction. Many have proved to be carcinogens, mutagens or teratogens. Patients receiving therapeutic doses of these drugs have exhibited many adverse effects, including cancers. All people who came in contact with cytotoxic drug...
Read more

Utilization of Information Sources By Farmers

Image
Periodic Research   ( P: ISSN No. 2231-0045 RNI No. UPBIL/2012/55438 VOL.-7, ISSUE-4, May-2019 E: ISSN No. 2349-9435 )  Abstract   Anita Bhawaria  M.Sc. Student, Dept. of Home Science, University of Rajasthan, Jaipur, Rajasthan, India Kesar Chayal  Assistant Professor, Dept. of Home Science, University of Rajasthan, Jaipur, Rajasthan, India The present study was an attempt to investigate the preference of information sources by agriculture farmers. Study was conducted in Jaipur district of Rajasthan. 75 respondents were selected through random sampling method for the study and personal interview technique was used for data collection. Data related to information source used by the farmers revealed that mobile phone was the most preferred source by the farmers (70.66%). Farming helping apps (56%), television (53.33%), internet (52%) and local leader /neighbors (41.33%) always used by the farmers for accessing agriculture information. Study further revealed th...
Read more