Four Ways to Bore Under a Paved Surface | For Construction Pros
Aug 26, 2020 · Four of the most common ways to bore under a paved surface include manual installation, directional drills, impact moles and earth drill boring. 1. Manual Installation Methods. For those with a ...
7 Methods for Testing Concrete Strength | For Construction Pros
Jun 11, 2019 · Methods for Testing Compressive Strength of Concrete. 1. Rebound Hammer or Schmidt Hammer (ASTM C805) Method: A spring release mechanism is used to activate a hammer which impacts a plunger to ...
What is Efflorescence? How to Prevent, Treat and Remove White ...
May 28, 2020 · It can be quite frustrating when that white, chalky substance known as efflorescence or "new building bloom" shows up on your freshly poured surface.
Top 25 US Infrastructure Projects: Ongoing and Planned
Dec 15, 2022 · Meanwhile, the top project in start is the widening of Interstate 35 in Texas.. Top 25 Infrastructure Projects in Planning. The following projects were in the planning stages as of Q2 2022 and run ...
Guide to Fiber-Reinforced Concrete: Tips for Design, Specification ...
Feb 23, 2022 · According to the American Concrete Institute CT-18, fiber-reinforced concrete is a concrete mixture that is reinforced with dispersed, randomly orientated fibers. These fibers can be used in lieu ...
What Is Road Base? - For Construction Pros
Jun 7, 2023 · Road base refers to the material used when constructing roads, driveways, parking areas, paving substrates or anything paved. These materials are compacted tightly together to form a hard surface ...
Concrete Forms — A Formwork Formula: Tips for Success
Jan 21, 2009 · Formwork typically accounts for 40-to-60-percent of the total cost of a building's structural concrete frame. For concrete walls, the cost can be in the 50-to-60-percent range. These percentages ...
Tips on Attaching Sill Plates to Concrete Foundations
Nov 14, 2017 · Ensure that the anchor will be further than the minimum distance from the concrete edge. The rule of thumb is a minimum of five anchor diameters from the unsupported edge of the concrete. For ...
How to Install Concrete Wedge Anchors | For Construction Pros
May 21, 2021 · Concrete Wedge Anchor Installation. With a hammer drill in the hammer mode and a carbide-tipped drill bit that meets ANSI standard B212.15 and is also the same diameter as the diameter of the ...
Cold Weather Concreting - Tips for Smaller Projects
Jan 18, 2021 · Heating water is the most practical and easiest means for increasing concrete temperature. Hot water from the tap generally does not exceed 120° F. This is sufficient to warming the concrete ...