Reinforced concrete

My family and I have visited Brackenridge Park for many years now, beginning from a time where my line of vision extended only a few feet off the ground to the beginning of my time at university. Granted, my height might not have changed much, but time certainly has. Brackenridge Park easily surpassed the dreaded McAllister Park (dreaded because as a child, I hated nothing more than spending hours walking through the never-ending park in the middle of the burning heat that Satan himself would…

Whether you're paving a driveway, a parking lot, or a road, you have a few different options to choose from. Asphalt overlay and asphalt removal each have their own advantages, and the type that suits you best will really come down to the current state of the pavement. Double Diamond Contracting of Kalispell, MT, will handle all types of asphalt resurfacing with special attention to detail, which is why they've been the most trusted contractor in the Flathead Valley for over 15 years. With…

As can be seen, multicem concrete showed resistance below the limit for structural lightweight concrete, which can be classified so as insulating concretes or moderate resistance. However, according to Radonjanin, Malesev, Marinkovic and Al Malty (2013), concrete made from 100% recycled coarse aggregate can achieve high compressive strength since large amount of cement to be added, which is therefore not an economical proposition. Still according to the author, concrete made with 50% or 100% of…

Properties of cold formed steel In general, cold formed steel has many important properties which make it significant building material, the main two properties of cold formed steel are: the yield point and the tensile strength and how are they related to formability of steel, most members in building industry are on high tensile loads, cold formed steel has a Huge tensile strength, however the ratio between the tensile strength and the yield strength is 1.2-1.8 .in addition to other good…

Intro; A bridge is a structure that is built over a river, road, or railway to allow people and vehicles to cross from one side to the other. (CambridgeDictionaryOnline.com) Bridges come in many different shapes sizes and designs. However there multiple different categories of bridges ranging from Arch bridge, Truss bridge, Cantilever bridge, Cable-Stayed bridge, Beam bridge and Suspension bridge, All ranging with different designs. All of the different bridge designs are made to withstand a…

With the assignment of this Truss Bridge project, our primary objective was to design a sturdy bridge, with the durability to withstand the heaviest load over an allotted time span using limited materials, yet cost efficient. To participate and qualify in this project, we must comprehend the guidelines and statutes to avoid disqualification. The criteria and constraints will contain specific and precise measurements of a length, width, and height pertaining to either the roadbed or bridge.…

The first reinforced concrete high-rise building is the Ingalls Building, built in 1903 in Cincinnati, Ohio. All the key developments in reinforced concrete buildings in that time have contributed in the design and construction of Ingalls Building. Richard W. Steiger defined the Ingalls Building, ‘These developments included heavy monolithic beam-and-slab construction with tension reinforcing, two-way reinforcing systems, and bent bars and stirrups. Also used were hoops and continuous helixes…

will go into each group of concrete. The concrete design shown in table 1 has a designed 28 days compression strength of 40 MPa (5800 psi). With the intention to test the concrete in a shorter time span, the compression was design at 40 MPa at 28 days in order to get a compression strength of 30 MPa after 7 days. This mixture design was determine from using a couple design procedure and also contacting a representative from Sika AG. (Designing and proportioning normal concrete mixtures). Using…

generally believed that most buildings are constructed with typical materials such as concrete, wood, and steel. It is true because those materials provide structural safety according to the building’s height, size, or usage. In Ontario area, tremendous buildings are located and have been getting high-rise and ecologic. While usual people think in terms of common envelope system of buildings as curtain-wall or concrete, from my perspective, Terrence Donelly Centre in University of Toronto and…

Result 4.1 Experimental Analysis The experimental work is carried out to evaluate the shear strength of steel fiber reinforced concrete deep beams without stirrups. For this 18 beams are cast. The beams are tested under two-point loading as per IS after 28 days curing. Fiber fraction is varied as 0%, 1.5% and 3%. The shear span-to-depth ratio (a/d ratio) for beams is kept as 0.60 for case-I and 0.74 for case-II. The cube compressive strength is estimated. The experimental results are…