Conceptual and Structural Design of Buildings Made of Lightweight and Infra-Lightweight Concrete
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Experimental Investigation on Foam Concrete with Partial Replacement of Fine Aggreate by Fly Ash and Cement by Alccofine
E3S Web of Conferences 184, 01089 (2020) https://doi.org/10.1051/e3sconf/202018401089 ICMED 2020 EXPERIMENTAL INVESTIGATION ON FOAM CONCRETE WITH PARTIAL REPLACEMENT OF FINE AGGREATE BY FLY ASH AND CEMENT BY ALCCOFINE Dr.G.V.V. SATYANARAYANA1 and G. PRAVEEN KUMAR2 1Professor, Department of Civil Engineering, GRIET, Hyderabad-500090 2 P.G.Scholar, Dept. of Civil Engineering, GRIET, Hyderabad-500090 ABSTRACT- As we know that Foam concrete has been successfully used and it has gained popularity due to its lower density than normal concrete. Globally the construction activities are rapid and using huge amount of fine aggregate and cement. Due to continuous usage of large amount of sand and cement we are creating natural imbalance by CONTINUOUS mining of sand, lime etc., from natural resources, which causes many natural hazards and become threat to humans. As a responsible citizen of world everyone think to stop the usage of sand and cement in huge quantity for infrastructural activities. Fly ash is one alternative solution as a partial replacement of sand and cement with Alccofine. In this investigation we are replacing fine aggregate with fly ash and cement with Alccofine by usage of Using additive materials in foam concrete which provides not only workability, strength but also reduce overall cost. As reducing the quantity of sand and cement in foam concrete we conserve Green House effect and also other raw materials used for cement. Foam concrete produced with uniform distribution of air bubbles thoughout the mass of concrete. The density of foam concrete is a function of the volume of foam added to the slurry and the strength decreases as decrease in densities. -
I. Introduction
I. Introduction A. The University Illinois Institute of Technology (IIT) is an independent, non-sectarian, co-educational, and urban university emphasizing education for the professions, research, and scholarship. The university offers programs in engineering, science, architecture, law, business, psychology, and design, and is a member of the Association of Independent Technological Universities. With its contract research arm, IIT Research Institute (IITRI), IIT is a major center of applied science and engineering research. IIT has five campuses in the Chicago area: the Main Campus on Chicago’s mid-South Side; the Downtown Campus in Chicago’s West Loop; the Daniel F. and Ada L. Rice Campus in west suburban Wheaton; the Moffett Campus in south suburban Bedford Park, where the National Center for Food Safety and Technology is located; and the Institute of Design (ID) at 350 N. LaSalle St., in Chicago. In the 1950s, the university’s Main Campus was designed by master architect Ludwig Mies van der Rohe and has been designated one of the 200 most architecturally significant sites in the United States. The opening in 2003 of a new campus center designed by Rem Koolhaas and a dormitory by renowned architect Helmut Jahn has broadened and enhanced the architectural significance of the Main Campus. B. History In 1890, when advanced education was often reserved for society’s elite, Chicago minister Frank Gunsaulus delivered what came to be known as the “Million Dollar Sermon.” From the pulpit of his South Side church—near the site IIT now occupies—Gunsaulus said that with a million dollars he could build a school where students of all backgrounds could prepare for meaningful roles in a changing society. -
Clc E-Brochure Tour Cruises
1-09 ★★★★★★ “Six of six stars, Architectural + by far the most comprehensive and engaging tour of the bunch.” Historical Cruises 2009 Time Out Chicago NORTH PIER DOCKS at RIVER EAST ART CENTER We invite you to learn more about Chicago’s past, present, and future at our Tour Partner’s newly redesigned Galleries at 1601 North Clark Street. www.chicagoline.com Purchase Tickets online at Purchase Tickets 2 Critics say that if you have only two hours in Chicago this is how to spend it: “WITHOUT QUESTION THE BEST ARCHITECTURAL TOUR AVAILABLE IN CHICAGO: WITTY, INFORMATIVE, ENGAGING.” CHICAGO SUN-TIMES www.chicagoline.com Click Here To Purchase Tickets 3 The thriving river cities of St. Louis and Cincinnati each had at least a 20-year head start on Chicago. Places such as Milwaukee and even Kenosha were more naturally blessed. But it was here – on a swampy and malodorous scrap of land so unpromising the Potawatomi had hardly bothered to settle it – where the American story took root and grew to epic proportions. Marquette and Jolliet once had been forced to laboriously portage their canoes over this dank, mucky expanse at the southern tip of Lake Michigan, called “wild garlic” by locals and later referred to derisively as Mud Lake. But in the early 1800’s that was no obstacle for the indomitable spirit of newly-arrived Easterners who would carve canals, tunnel under the lake itself, and later hoist the foundations of the entire City, four to seven feet, just to keep their feet dry. Mud Lake soon became the vital link to the Mississippi and the Great Lakes, the heartland and the Atlantic, the past and future – with Chicago in the center. -
Design Efficiency, Characteristics, and Utilization of Reinforced Foamed
crystals Review Design Efficiency, Characteristics, and Utilization of Reinforced Foamed Concrete: A Review Mugahed Amran 1,2,*, Yeong Huei Lee 3,*, Nikolai Vatin 4 , Roman Fediuk 5, Shek Poi-Ngian 6, Yee Yong Lee 7 and Gunasekaran Murali 8 1 Department of Civil Engineering, College of Engineering, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia 2 Department of Civil Engineering, Faculty of Engineering and IT, Amran University, Quhal 9677, Amran, Yemen 3 Department of Civil and Construction Engineering, Faculty of Engineering and Science, Curtin University, CDT250, Miri 98009, Sarawak, Malaysia 4 Higher School of Industrial, Civil and Road Construction, Peter the Great St. Petersburg Polytechnic University, St. Petersburg 195251, Russia; [email protected] 5 School of Engineering, Far Eastern Federal University, Vladivostok 690950, Russia; [email protected] 6 Construction Research Centre (CRC), Universiti Teknologi Malaysia, Johor Bahru 81310, Malaysia; [email protected] 7 Department of Civil Engineering, Faculty of Engineering, Universiti Malaysia Sarawak, Kota Samarahan 94300, Sarawak, Malaysia; [email protected] 8 School of Civil Engineering, SASTRA Deemed to be University, Thanjavur 613404, Tamil Nadu, India; [email protected] * Correspondence: [email protected] or [email protected] (M.A.); [email protected] (Y.H.L.) Received: 27 August 2020; Accepted: 30 September 2020; Published: 17 October 2020 Abstract: Foam concrete (FC) serves as an efficient construction material that combines well thermal insulation and structural properties. The studies of material characteristics, including the mechanical, physical, rheological, and functional properties of lightweight concrete, have been conducted rigorously. However, a lack of knowledge on the design efficiency of reinforced FC (RFC) was found in current research trends, compared to reinforced lightweight aggregate concrete. -
S13 Chicago Trip Itinerary
st Architecture Studio: 1 Year Spring Coordinator: Kai Gutschow Spring 2013, CMU, Arch #48-105, M/W/F 1:30-4:20 Email: [email protected] Class Website: www.andrew.cmu.edu/course/48-105 Off. Hr: M/W/F 12:30-1:00pm & by appt. in MM302 (3/18/13) CHICAGO FIELD TRIP Thu. 11:30pm - Depart CMU MMCH, by bus: Kai cell phone: 412-606-6840 Fri. ca.8:00am - arrive Chicago (note time change, one hour earlier) Leave bags at H.I. Chicago: 24 East Congress Parkway, Chicago, 312‐360‐0300 Fri. approx. 9:00am - begin walking tour at HI Chicago hostel 1. Auditorium Bldg (Roosevelt U.), Sullivan [1887-90], 430 S. Michigan 2. Santa Fe Building, Burnham [1904], 224 S. Michigan (Chicago Arch’l Foundation) Visit Skidmore Owings & Merrill offices (10:00AM apptmt.) * Drawing assignment in lobbies 3. Monadnock Bldg, Burnham [1889-91], 53 W. Jackson Blvd. 4. Federal Center, Mies v.d. Rohe [1959-74] 219-230 Dearborn St. (Calder) 5. Rookery Building, Burnham [1885] F.L. Wright [1907], 209 S. La Salle St 6. Marquette Bldg, Holabird/Roche [1893-5] 140 S. Dearborn 7. Inland Steel Building, S.O.M. [1956-57], 30 W. Monroe St. 8. Carson Pirie Scott (Target?), Sullivan [1899], 1 S. State 9. Reliance Bldg (Hotel Burnham), Burnham [1891-95], 32 N. State St. 10. Marshall Fields (Macy’s), Burnham [1892-1907] 111 N. State LUNCH at Marshal Fields food courts (basement and top flor) 11. Civic Ctr (Daley Ctr), Murphy & SOM [1965], Washington/Dearborn (Picasso) 12. Thompson Ctr., Murphy/Jahn [1979-85], 100 W. -
Characteristics of Lightweight Foamed Concrete Brick Mixed with Flyash
SSRG International Journal of Civil Engineering Volume 6 Issue 3, 22-28, March 2019 ISSN: 2348 – 8352 /doi:10.14445/23488352/IJCE-V6I3P103 © 2019 Seventh Sense Research Group® Characteristics of Lightweight Foamed Concrete Brick Mixed with FlyAsh Seyed Navid Hashem Moniri*1, Fathoni Usman#2 *1MSc Student, Research Center of Concrete and Asphalt, Damavand Branch, Islamic Azad University, Damavand, Iran. #2Senior Lecturer, Institute of Energy Infrastructure, Universiti Tenaga Nasional, Kajang 43000, Selangor, Malaysia. Abstract construction industry's carbon footprint, lightweight Lightweight concrete has become a sweet foamed concrete can be used as an alternative, moving solution in the construction industry. The foamed towards sustainable construction by lessening the concrete brick can be substitute with the normal clay frequency of transportation and heavy types of burnt brick, which consumes more energy and carbon machinery usage [4]. Foamed concrete brick consists footprint. To reduce cement in the foamed concrete, fly of some materials such as fine aggregate, cement, ash as a scheduled wastage by-product of the coal- water, and foaming agent. The foamed concrete fueled power plant is added into the mixture. This application can be obtained to structural, partition, paper presents the development of fly ash mixed with a insulation, and filling grades [5]. Foamed concrete is foamed concrete brick. The samples were prepared suitable for producing lightweight bricks. Lightweight with different percentages of fly ash substituting the foamed concrete blocks were developed more than 60 cement. The compressive test and the flexural test years ago and have been used internationally for were conducted to evaluate the mechanical properties different construction applications. -
Amvic ICF Installation Manual
ICF INSTALLATION MANUAL Amvic ICF Installation Manual STRONGER EVERY DAY INNOVATIVE INSULATION CONSTRUCTION SOLUTIONS FOR ENERGY EFFICIENT AND COMFORTABLE BUILDINGS BER 2020 BER M 4 NOVE 4 TABLE OF CONTENTS Preface ........................................................................................................................................................................... Technical Support .......................................................................................................................................................... Amvic Website ............................................................................................................................................................... Acknowledgment ........................................................................................................................................................... Disclaimer ...................................................................................................................................................................... Copyright ........................................................................................................................................................................ Part 1 - Introduction .................................................................................................................................................... 8 Part 2 - Products and Availability ............................................................................................................................. -
High Rise Agreement by and Between Apartment
FOR ABOMA MEMBER USE ONLY Apartment Building Owners and Managers Association of Illinois HIGH RISE AGREEMENT BY AND BETWEEN APARTMENT BUILDING OWNERS AND MANAGERS ASSOCIATION OF ILLINOIS and SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 1 Residential Division for the period DECEMBER 1, 2014 THROUGH NOVEMBER 30, 2017 Covering Head Janitors and Other Employees as specified in Article II, Section 1(g) who are employed in ABOMA Member High Rise (Fireproof) Buildings who have authorized ABOMA to include them in this agreement. ABOMA Presidential Towers 625 West Madison Street Suite 1403 Chicago, Illinois 60661 Phone: (312) 902-2266 FAX: (312) 284-4577 E-mail: [email protected] Web site: aboma.com Apartment Building Owners and Managers Association of Illinois ABOMA SEIU LOCAL 1 JANITORIAL COLLECTIVE BARGAINING AGREEMENT OVERVIEW OF CHANGES EFFECTIVE DECEMBER 1, 2014 JANITORIAL EMPLOYEES—HIGH RISE BUILDINGS Pages I through III is an Overview of the changes in the terms, wages and benefits which become effective December 1, 2014 in the High Rise Agreement by and between ABOMA and Building Services Division of SEIU Local 1 for the period beginning December 1, 2014 through November 30, 2017 Covering Head Janitors and Other Employees as specified in Article II, Section 1(g) who are employed in ABOMA Member High Rise (Fireproof) Buildings who have authorized ABOMA to include them in this agreement. Please reference the full CBA to fully understand the language changes highlighted in the Overview-pages I through III This agreement does not cover non-member buildings or Member Buildings who have not authorized ABOMA to include them in the negotiations or the resulting contract. -
Feature Articles in This Issue
Above: a 1998 period mockup of a modular space station architecture at Johnson Space Center .Feature Articles in This Issue. IN FOCUS “Green” Space-Based From Lava Tube Skylights to Lava tube Solar Power Needs “Green” Rockets One of the space projects supported by many if Settlements not most space enthusiasts is space-based solar power, Peter Kokh pp 3-6 that is, a multitude of solar power satellites in GEO, Mare Ingenii – Sea of Ingenuity Geosynchronous Earth Orbit. And it is obvious that we Sweet Spot on the Moon’s Farside have to begin with a demonstration unit built of materials Peter Kokh page 6 and parts launched from Earth. Most of us see this as a solution to the growing shortage of “clean” energy. This Lunacrete – Easy Concrete for Lunar Needs is something we can sell to the public, and especially to Larry Beyer pp 7-8 the environmentally aware: [=> p. 2, col. 2 ] Toxic Boosters – Shuttle SRB Boosters => Right: An ATK (formerly Morton Thiokol) Solid Rocket Booster. Each Shuttle uses 2 4-segment SRBs. Constella- tion would use 2 5-segment ones. “Each SRB produces 80% more liftoff thrust than one F-1 engine, the most powerful single-chamber liquid-fueled rocket engine ever flown.” [WP] It is easy to see why we use them. The hush-hush problem is that the SRBs put our very dirty, even toxic, exhaust fumes. See our “In Focus” Editorial. 1 ⇒ In Focus Editorial continued from p. 1. Moon Miners’ Manifesto If the demonstration unit convinces enough Published monthly except January and July., by the Lunar investors (power generation company consortia and Reclamation Society (NSS-Milwaukee) for its members, national governments) that we need to deploy hundreds, members of participating National Space Society chapters, even thousands of larger such units, to meet Earth’s members of The Moon Society, and individuals worldwide. -
I . Commonwealth Edison Company I 1968
1968 . Commonwealth Edison Company I ANNUAL I REPORT rG' q l\ T f1~)\{ P-fl f'! ~ l- T i: p r- rf)r.> R\ (. 1 U 1..- T1. I '.._; l ' :.. ' .. ) '- " • '. t__ I I , l I.... " . ' \... l 7.8 GROWTH GOING UP The front cover depicts Commonwealth Edison's accelerating rate of growth. From 1953 through 1958, kilowatthour sales to ultimate consumers grew at an average of 6.1 percent a year. For the next five year period ending in 1963, that figure moved up to 6 .9 percent. And for the past five years, sales have averaged an annual 7.8 percent gain. This growth in growth- 6.1 to 6.9 to 7.8 percent- is due to a combination of our own marketing efforts and one of the finest service areas in the country. We do not know how to weigh the separate effect of each of these factors, but we like the result. 1953 1958 1963 1968 I 1968 HIGHLIGHTS I Average Change Annual Change 1968 Since 1967 Since 19631 Net Income on Common Stock $125.6 million up 0.6 3 up 6.9 3 Earnings per Share $2.99 up 0.3 3 up 6.7 3 23 Cash Dividends Paid per Share . $2.20 up 4.8 3 up 13.0 3 2 Electric Operating Revenues $745.3 million up 8.2 3 up 5.8 3 Average Residential Revenue• 2.56¢/Kwh down 1.9 3 down 1.9 3 5 6 Residential Heating Charge . 1.09¢/Kwh down 7.6 3 down 2.6 3 Sales to Ultimate Consumers 39. -
Preparation of Foamed Phosphogypsum Lightweight Materials by Incorporating Cementitious Additives
ISSN 1392–1320 MATERIALS SCIENCE (MEDŽIAGOTYRA). Vol. 25, No. 3. 2019 Preparation of Foamed Phosphogypsum Lightweight Materials by Incorporating Cementitious Additives Ting WANG 1, Xiao-Jian GAO 1, 2, 3 , Jian WANG 1 1 School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China 2 Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology, Harbin 150090, China 3 Key Lab of Smart Prevention and Mitigation of Civil Engineering Disasters of the Ministry of Industry and Information Technology, Harbin Institute of Technology, Harbin 150090, China http://dx.doi.org/10.5755/j01.ms.25.3.19910 Received 11 January 2018; accepted 09 April 2018 As a byproduct of phosphoric acid industry, phosphogypsum has many environmental problems. In order to recycle phosphogypsum to manufacture lightweight building materials, cementitious additives including fly ash, ground granulate blast-furnace slag and Portland cement were added to improve strength and water-resistance and different volume of foam was added to reduce the bulk density. The results show that hydrated lime can improve mechanical strength and water resistance of PG paste and the optimal dosage of hydrated lime is 6 %. Higher addition of fly ash or ground granulated blast-furnace slag improves the fluidity and delays the setting time of PG paste. The addition of 10 ~ 20 % fly ash results in a little reducing influence and 10 % ground granulated blast-furnace slag leads to an increase of 20.7 % for 28 days compressive strength of hardened PG specimen. The higher addition of Portland cement results in the better mechanical strength and water resistance of PG specimens. -
EVENT GUIDE SPECIAL ADVERTISING SECTION: This Section Was Edited and Produced by the Chicago Architecture Foundation
ARCHITECTUREFREE FESTIVAL This weekend, get FREE, behind-the-scenes access to 200+ buildings across Chicago. openhousechicago.org EVENT GUIDE SPECIAL ADVERTISING SECTION: This section was edited and produced by the Chicago Architecture Foundation. 2 PRESENTED BY ABOUT THE CHICAGO ARCHITECTURE FOUNDATION Six years ago, the Chicago Architecture Foundation (CAF) launched the first Open House Chicago. This free, citywide festival drew 23,000 people in its first year. By 2016, it grew to 100,000 attendees, making it one of the largest architecture events in the world. This year is our biggest yet, with more than 200 sites. OHC is just one of many CAF programs that inspire people to discover why design matters. Today, when you visit CAF at 224 S. Michigan Ave., you’ll find visitors embarking on tours, FIRST CHURCH OF DELIVERANCE, BRONZEVILLE (p. 15) camps for children, lectures for adults and field trip groups gathered around our 3D model of Chicago. TEN THINGS TO KNOW ABOUT In summer 2018, CAF will open the Chicago Architecture Center at CHICAGO ARCHITECTURE CENTER — OPEN HOUSE CHICAGO (OHC) COMING IN SUMMER 2018 111 E. Wacker Dr. This new location is situated above the dock for the 1. OHC is a FREE public festival with behind-the-scenes access Chicago Architecture Foundation River CAF’s 450 expert volunteer docents to 200+ buildings across Chicago—no tickets required. Cruise aboard Chicago’s First Lady will lead 85+ tours from the Center, Cruises—the city’s top-ranked tour. by boat, bus, L train and on foot for SPECIAL CHICAGO ARCHITECTURE FOUNDATION ADVERTISING SECTION | THURSDAY, OCTOBER 12, 2017 ADVERTISING SECTION | THURSDAY, SPECIAL CHICAGO ARCHITECTURE FOUNDATION 2.