Browsing by Author "Sarvade, Shivaji"
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Item Analysis and design of (G+7) RCC building using time history analysis method(AIKTC, 2019-05) Sarvade, Shivaji; Khan, Sameena Anwar (15CE02); Rizvi, Syed Zafar Abbas (15CE55); Shaikh, Rehan Abdul Latif (15CE49); Ombilkar, Imad Alisab (15CE33)From last decade India is heading towards development among all fields which leads development of various infrastructure facilities. There should be some primitive measures to construct economical, aesthetical, resistive infrastructure to protect the structures from the seismic forces during earthquake events. Due to occurrence of earthquake in India there has been immense loss of life and property. After this painful loss, the main attention is to give adequate strength to the infrastructure to resist ground motion. It becomes necessary to put one step further with the advancement in the philosophies for earthquake resistance. After Bhuj earthquake IS 1893 was revised and published in the year 2002 and now in 2016, before this incident it was revised in 1984. The code was first published in 1962 as ‘‘Recommendation of Earthquake Resistant design of structure’’ the main reason for the loss of life and economy is inadequate knowledge of structural behaviour under the ground motion. In India, now-a-days infrastructures are highly affected by earthquakes and result in considerable economic losses. To overcome this problem we have studied advances in earthquake analysis and design for realistic prediction of behaviour of structure during earthquake. If the building is designed for realistic behaviour in advance, it shall experience least damage due to earthquake. The current study aims at understanding realistic behaviour of structure under dynamic loads using Time History Analysis with the use of ETABS software.Item Assessment of groundwater quality and evaluation of impact of salt water intrusion in the coastal region of Raigad district, Maharashtra(AIKTC, 2017-05) Sarvade, Shivaji; Shaikh, Muzzamil (13CE36); Nadar, Ajay (13CE37); Mehta, Pankaj (13CE38); Paswan, Dayashankar (13CE39)The intrusion of saltwater into the aquifers along the coastal area is becoming one of the major concerns surrounding the globe . The groundwater development along the coast results in induced flow of saline water into the aquifers of freshwater and thereby resulting in intrusion. The coastal people depend on groundwater for their daily needs, agricultural and industrial purposes thereby pumping of more water from ground increases the rate of intrusion. This groundwater intrusion is creating health hazards and causing many deficiencies and diseases in humans. The groundwater available in such areas can’t be utilized directly and needs some short or big treatment. Through this study we will be able to find out the purification measures to be taken to make water potable for humans.Item Assessment of groundwater quality and evaluation of impact of salt water intrusion in the coastal region of Raigad district, Maharashtra(AIKTC, 2017-05) Sarvade, Shivaji; Shaikh, Muzzamil (13CE36); Nadar, Ajay (13CE37); Mehta, Pankaj (13CE38); Paswan, Dayashankar (13CE39)The intrusion of saltwater into the aquifers along the coastal area is becoming one of the major concerns surrounding the globe . The groundwater development along the coast results in induced flow of saline water into the aquifers of freshwater and thereby resulting in intrusion. The coastal people depend on groundwater for their daily needs, agricultural and industrial purposes thereby pumping of more water from ground increases the rate of intrusion. This groundwater intrusion is creating health hazards and causing many deficiencies and diseases in humans. The groundwater available in such areas can’t be utilized directly and needs some short or big treatment. Through this study we will be able to find out the purification measures to be taken to make water potable for humans.Item Design of (G+20) commercial structure with construction sequence analysis(AIKTC, 2019-05) Sarvade, Shivaji; Khan, Mohd. Sahil [13CE28]; Tickley, Saif Altaf Husain [15CE57]; Shaikh, Nadeem Afroz [15CE48]; Mohd, Asim Mohd. Salim [15CE31]Multi-storied buildings have been analysed for years on the assumption that whole of the load is applied on the complete frame. Looking in to the mode of incidence of the load, it is evident that part of the load is applied in stages as the construction of the frame proceeds, whereas remaining part of it is imposed on completion of the frame. Due to architectural requirements some of the column are designed as floating column and ground floor is kept open for car parking. It is important to study the effects of loads due to construction sequence on critical members, such as floating column and other critical members to avoid global failure of the building. It is also important to check the deflections due to sequential load application as it may lead to catastrophic failure of structural or non-structural elements, if the deflection due to sequential load is exceeding permissible limits. In this study we are considering cycle time for floor to floor construction and non-linear behaviour of materials to design a (G+20) commercial structure with floating column and open ground storey by using ETABS.Item Design of R.C.C structure using direct displacement based design(AIKTC, 2018-05) Sarvade, Shivaji; Ansari, Mohd Shadab (14CES06); Mohd, Irfan A (14CES29); Qureshi, Mohd Ayaz (14CES38); Siddiqui, Faizan A (14CES48)In recent years, design emphasis is shifting from “Strength” to “Performance”. Structures designed with current seismic design codes and standards, should be able to satisfy specific performance level, defined as life safety performance level, for a specific intensity of ground motion. However, economic losses and occupancy interruptions are not provided (i.e. human lives are protected, but the damages are not limited which may not be economic to repair, the period for re-occupancy is not given). In addition, although life safety performance level is obtained for different structures, the concept of uniform risk is not satisfied (i.e. the response of various structures is different in terms of damages for the same earthquake hazard levels) Direct-Displacement Based Design (DDBD) approach, proposed by Priestley for structures, is one of the simplest design approaches, widely accepted by researchers and it is based on PBSD approach. In DDBD approach maximum displacement in inelastic deformation of the structure is considered, and in contrast with Force-Based Design (FBD) approach, displacement response spectrum is used for obtaining base shear force. In this study it is proposed to evaluate DDBD with reference to Indian scenario, in consistence with IS codes and practice. Keywords—Force Based Design, Direct Displacement Based Seismic Design, ETABS 2016, IS 456-2000, IS 1893-2002.Item Performance based seismic design of RCC building (G+15) with dual system(AIKTC, 2017-05) Sarvade, Shivaji; Idrisi, Mohd. Firoz (13CE17); Patel, Wasim (13CE40); Pawar, Afzal (13CE41); Rakhangi, Salman (13CE42)India is a developing country with a variety of building practices and social and economic structure, which needs to evolve its own strategies for seismic hazard evaluation. The last decade has pointed to our shortcoming in risk reduction programmes, during the few damaging earthquakes. Due to this earthquake alone in India there was immense loss of life and property. After this painful loss attention is now being given to the evaluation of the adequacy of strength in structures to resist strong ground motions. After Bhuj earthquake IS - 1893 was revised and published in the year 2002, before this incident it was revised in 1984. The code was first published in 1962 as ‘Recommendations for Earthquake Resistant Design of Structure’. The main reason for the loss of life and property was inadequacy of knowledge of behaviour of structures during ground motions. The vulnerability of the structures against seismic activity must be essentially studied. In this study we are designing a regular G+15 R.C.C building with dual system to meet predefined performance objectives using ETABS v.2015.Item Rain water harvesting and conservation of water for AIKTC and ARKP(AIKTC, 2016-05) Sarvade, Shivaji; Ansari, Abid (12CE06); Ansari, Ezaz (12CE07); Sayyed, Aquib (12CE47); Usmani, Kashif (12CE62)Till about thirty years back, the areas around our homes and offices used to be unpaved and the rain falling on these areas would percolate into the soil and remain there for being drawn through shallow open wells. Consequently open wells and not - so - deep bore wells started drying up. The reason is that no sincere attempt is made to replenish the ground water table with rainwater during the monsoon. The Rainwater harvesting is the simple collection or storing of water through scientific techniques from the areas where the rain falls. It involves utilization of rain water for the domestic or the agricultural purpose. The method of rain water harvesting has been into practice since ancient times. It is as far the best possible way to conserve water and awaken the society towards the importance of water. The method is simple and cost effective too. It is especially beneficial in the areas, which faces the scarcity of water. This is when Rain water Harvesting proves to be the most effective way to conserve water. We can collect the rain water into the tanks and prevent it from flowing into drains and being wasted. It is practiced on the large scale in the metropolitan cities. Rain water harvesting comprises of storage of water and water recharging through the technical process. India is land of versatile whether where inconsistency in rain is frequent. So as an option of having a back-up for water needs, one system becomes necessary which provides much saving of water. Although rainwater harvesting (RWH) is gaining popularity as a sustainable water saving system in urban as well as rural areas, estimating required storage area for water remains an important design challenge so we are going to design an effective plan by which we can collect rain water into a storage for a particular campus and we are also going to make a design by which we can recharge the ground water. Present study majorly focuses on Rooftop rainwater harvesting (RRWH) of the study area as Anjuman-I-Islam Kalsekar Technical Campus and Abdul Razzak Kalsekar Polytechnic, New The prime objective of this study is to fulfill the scarcity of the water in the campus and then use it for domestic and drinking water supply. (Keywords: Rain water Harvesting, Roof top water harvesting, sustainable development, conservation of water)Item Seismic assessment of (G+4) R.C.C. frame building using pushover analysis(AIKTC, 2016-05) Sarvade, Shivaji; Ansari, Sharique (11CE08); Behlim, Abusufiyan (11CE09); Pasi, Akash (12CE44); Qureshi, Saifali (11CE39)India is a developing country with a variety of building practices and social and economic structure, which needs to evolve its own strategies for seismic hazard evaluation. The last decade has pointed to our shortcoming in risk reduction programmes, during the few damaging earthquakes. Due to this earthquake alone in India there was immense loss of life and property. After this painful loss attention is now being given to the evaluation of the adequacy of strength in structures to resist strong ground motions. After Bhuj earthquake IS-1893 was revised and published in the year 2002, before this incident it was revised in 1984. The code was first published in 1962 as ‘Recommendations for Earthquake Resistant Design of Structure’. The main reason for the loss of life and property was inadequacy of knowledge of behavior of structures during ground motions. The vulnerability of the structures against seismic activity must be essentially studied. The most preferred method for seismic evaluation is Inelastic static analysis or Pushover analysis due to its simplicity. Inelastic static analysis procedures include Capacity Spectrum Method, Displacement Coefficient Method and the Secant Method. In this study we are assessing seismic performance of G+4 regular RCC structure. The structure has been evaluated using Pushover Analysis. (Keywords: Seismic Assessment, Response Spectrum, IS-1893:2002, Pushover Analysis.)Item Seismic design for R.C.C building with irregulaties by using revised IS-1893:2016(AIKTC, 2018-05) Sarvade, Shivaji; MOHAMMAD, SHAHNAWAZ (15DCES77); SHAIKH, ABDUR REHMAN (15DCES83); SHAIKH, ABRAR AHMAD (15DCES84); SHAIKH x, SHAIKH MOHAMMAD ANAS (15DCES87)India is a developing country with a variety of building practices and social and economic structure, which needs to evolve its own strategies for seismic hazard evaluation. The last decade has pointed to our shortcoming in risk reduction programmers, during the few damaging earthquakes. Due to this earthquake alone in India there was immense loss of life and property. After this painful loss attention is now being given to the evaluation of the adequacy of strength in structures to resist strong ground motions. After Bhuj earthquake IS 1893 was revised and published in the year 2002 and now in the year 2016, before this incident it was revised in 1984. The code was first published in 1962 as “Recommendations for Earthquake Resistant Design of Structure”. The main reason for the loss of life and property was inadequacy of knowledge of behaviour of structures during ground motions. The vulnerability of the structures against seismic activity must be essentially studied. In this study we are analysing different irregular structures and their behaviour during seismic excitations with and without irregularities by Response Spectrum method using ETABS. Keywords— Irregularities; Response Spectrum; IS 1893:2016: IS 1893:2016; ETABS 2016Item Structural health monitoring by non destructive tchniques on concrete(AIKTC, 2016-05) Sarvade, Shivaji; Tiwari, Shivendra (11CE54); Katrekar, Shweta (12CE64); Girilwala, Mustafa (12CE101); Shahpurwala, AbdulKader (12CE102)The concept of non-destructive testing (NDT) is to obtain material properties “in place” specimens without the destruction of the specimens and to do the structural health monitoring. NDT using Rebound hammer, Ultra pulse velocity, Half-cell potential, core cutter, carbonation depth, rebar locator, Rapid chloride penetration test, electric resistivity meter test and vibration base analysis by data analoger are very popular and highly effective in conducting structural health monitoring. The structure can be investigated by using a visual inspection, NDT, laboratory and field test performance. In this article a review of these tests have been provided to conduct effective structural health monitoring of a RCC structure. The estimation of mechanical properties of concrete can be carried out by several methods; destructive and non-destructive. In this context, the crushing of the samples is the usual destructive test to determine the concrete strength. The rebound hammer test and the ultrasonic device are used in the field of non-destructive tests to determine respectively the compression strength and the ultrasonic pulse velocity (UPV) in the concrete. In this work, eight concrete compositions were used to prepare cylindrical specimens (16 cm x 32 cm) by varying the water/ cement ratio and the cement dosage. An experimental study was conducted to determine the compressive strength of concrete by destructive (compression) and non-destructive (rebound hammer) tests at different ages (7, 14 and 28 days). In addition, the influence of several factors on the modulus of elasticity determined by pulse velocity test was investigated. These factors mainly included the age of concrete and the water/ cement ratio. The results showed that the difference between the resistance values obtained by destructive and non-destructive methods decreases with increasing age of concrete. The dynamic modulus of elasticity increases with the curing time of the concrete until the age of three months. In addition, a simplified expression has been proposed to estimate the rebound number from the value of the dynamic modulus of elasticity determined by pulse velocity test.Item Structural Health Monitoring by Non Destructive Techniques On Concrete(AIKTC, 2015-05) Sarvade, Shivaji; Tiwari, Shivendra (11CE54); Katrekar, Shweta (12CE64); Girilwala, Mustafa (12CE101); Shahpurwala, Abdul Kader (12CE102)The concept of nondestructive testing (NDT) is to obtain material properties “in place” specimens without the destruction of the specimens and to do the structural health monitoring. NDT using Rebound hammer, Ultra pulse velocity, Halfcell potential, core cutter, carbonation depth, rebar locator, Rapid chloride penetration test, electric resistivity meter test and vibration base analysis by data analoger are very popular and highly effective in conducting structural health monitoring. The structure can be investigated by using a visual inspection, NDT, laboratory and field test performance. In this article a review of these tests have been provided to conduct effective structural health monitoring of a RCC structure. The estimation of mechanical properties of concrete can be carried out by several methods; destructive and nondestructive. In this context, the crushing of the samples is the usual destructive test to determine the concrete strength. The rebound hammer test and the ultrasonic device are used in the field of nondestructive tests to determine respectively the compression strength and the ultrasonic pulse velocity (UPV) in the concrete. In this work, eight concrete compositions were used to prepare cylindrical specimens (16 cm x 32 cm) by varying the water/ cement ratio and the cement dosage. An experimental study was conducted to determine the compressive strength of concrete by destructive (compression) and nondestructive (rebound hammer) tests at different ages (7, 14 and 28 days). In addition, the influence of several factors on the modulus of elasticity determined by pulse velocity test was investigated. These factors mainly included the age of concrete and the water/ cement ratio. The results showed that the difference between the resistance values obtained by destructive and nondestructive methods decreases with increasing age of concrete. The dynamic modulus of elasticity increases with the curing time of the concrete until the age of three months. In addition, a simplified expression has been proposed to estimate the rebound number from the value of the dynamic modulus of elasticity determined by pulse velocity test.