Chemical analysis of concrete can provide extremely useful information regarding the causes of failure of concrete. The tests most frequently carried out chemical tests on concrete structures are:
Introduction When a concrete structure is prone to chemical actions its durability gets affected. The chemicals may cause cracking of concrete, volume change and deterioration of structure. The lif
Bitumen Extraction Test is used to determine the percentage of bitumen content present in the asphaltic pavement by cold solvent extraction. The properties of flexible pavement such as durabil
The objective of bending test on a wooden beam is to study the bending or flexural behavior of the wooden beam and to determine the Modulus of Elasticity and Modulus of Rupture of the wood. Equipme
Tilt and turn windows have emerged as one of the most versatile and energy efficient window options available to homeowners and builders alike. Originally popular throughout Europe, these dual-action windows are now gaining significant traction in North American residential construction. Their innovative design combines superior thermal performance with exceptional ventilation control, making them an ideal
The reduction of waste and loss of construction material begins by specifying a budget to buy machinery needed to manage materials properly at a construction site. The necessary equipment may involve tools to cover and protect fragile materials, strong standing areas for material storage area and site access, pallets to store formworks, scaffold fittings, drainage
In RCC structures, the placement of a single reinforcement bar may not meet the desired length of the concrete section. Hence, it becomes necessary to overlap two bars, so that the desired length i
Compaction of concrete is mostly carried out with vibrators. Methods of concrete compactions, types of vibrators and results of poor compaction is discussed.
Bulking of fine aggregate or sand is the phenomenon of increase in sand volume due to the increase of moisture content. Bulking test on fine aggregates has to be performed before using it in constr
Compaction factor apparatus’ trowels, hand scoop (15.2 cm long), a rod of steel or other suitable material (1.6 cm diameter, 61 cm long rounded at one end ) and a balance.
