Insights
Cats are playful creatures that need plenty of mental and physical stimulation to stay happy and healthy. Toys are a great way to provide this stimulation, but with so many options available, it can be tough to know which toy is the best fit for your feline friend. In this blog post, we’ll go over […]
China is a major player in the global toy industry, and many businesses choose to source toys from Chinese wholesalers to take advantage of lower costs and a wide range of product offerings. However, it’s important to carefully research and choose a reliable Chinese toy wholesaler to ensure that you get high-quality products that meet […]
Plush toys have been a popular choice for children and adults alike for many years, and starting a wholesale plush toy business could be a lucrative opportunity. However, as with any business venture, it’s important to thoroughly research the market and potential challenges before diving in. In this post, we’ll explore some of the pros […]
Even the most beautiful brickwork is just so much rubble without a bed of mortar to seal and hold it together. What Is Mortar Repointing? When mortar starts cracking, receding, and falling out of the joints, it’s time to chisel out the old stuff and trowel in the new, a process called repointing. This is […]
A. SCOPE This test describes the procedure to determining the compressive strength developed by mortar using a given concrete sand, in relation to that developed by mortar using Ottawa sand, and it indirectly measures the concrete-making properties of the sand being tested. B. REFERENCES ASTM C 109/C 109M – Compressive Strength of Hydraulic Cement Mortars (Using 2-in. […]
There are many methods to test the strength of dry powder ground mortar on site. Among them, the rebound and ultrasonic rebound methods are more common. These are the most non-destructive testing methods in application. The curve established between them is called the strength measurement curve, which is the basis for estimating the strength of […]
At the moment, there are two main ways to test how resistant high-performance concrete is to chloride ion penetration: the natural penetration method and the accelerated penetration method. Rapid Chloride Penetration Test Natural penetration The natural infiltration method is to soak the concrete for a long time in water with chlorine salt, then slice or […]
The digital rebound hammer is mostly used in structural engineering to test the compressive strength of normal concrete without breaking it. Basic Principles of Hammers The heavy hammer is moved by a spring in the hammer. The heavy hammer hits the striker bar, which is in vertical contact with the concrete surface, with constant kinetic […]
