The hook gap refers to the distance between the shank and the point. There are some other fishing hook terms you need to know. Some hooks are sold barbless which eliminates the damage and stickiness caused by barbs but makes it a bit tougher to keep the fish hooked for the entire fight. They have a tendency to keep the hook stuck to fish’s lips, your shirt, your thumb, etc. Barbs can be problematic as they are very “sticky” by design. It is designed to keep bait and a fish’s lip firmly attached to the hook. The barb is a secondary point at angles away from the point. The point can be compared to a shark’s teeth or a boxer’s fists. The point is what buries itself into a fish’s lip and secures it for the duration of the fight. The point is the business end of the hook. Some hooks like the circle hook have a twisting action in the bend making the point offset from the shank. It is the curvature of the hook and helps produce much of the torque used to drive the point into the fish. Some hooks like circle hooks have relatively short shanks whereas others like Aberdeen hooks have extremely long shanks. The shank is the longest part of the hook (liken it to your femur bone) and provides much of the strength and backbone of the hook. Some hooks like the Siwash hook actually come with an open section of the eye which allows you attach the hook on a lure. It is the link between your line and the hook. The eye is where you attach your fishing line or leader to. Allow me to explain each of these components further. As you can see in the diagram to the right, these parts are the eye, the shank, the bend, the point, and the barb. They have durable material that holds up well in most climates also, a variety of textures, patterns, and colors can be achieved by combining different CMUs, which makes the concrete one of the most versatile products.There are 5 main parts to just about any fishing hook.
When the wall is installed, the reinforcement bar can still be placed within the core of the block to strengthen the structure, because of the concrete block design.Ĭomparatively, concrete blocks are relatively inexpensive their cost varies according to the type of block.
Almost 50% of the block’s total volume has hollow cores, height and depth can be added in outdoor areas using a concrete block wall.
A column with Pilaster has various sizes.Ĭoncrete blocks are hollow yet rigid, which keeps the wall more stable because of the minimum weight of the bricks.Ribbed has the number of ribs that vary.Scored has the number of scores varies.Sash allows to control joint or door/window frame.U Lintel allows horizontal to maintain.Knockout Bond Beam allows mason to locate horizontal strengthen.Bond Beam allows for horizontal strengthen.Double Open End allows for sheer strength.A solid unit has at least 75% of the net cross-sectional area if the substantial size of the brick does not surpass 25% of the total cross-sectional area then concrete brick maybe 100% cored.Īn infinite amount of CMU shapes are available which allow unique construction properties: ASTM C90 defines the difference between hollow and solid CMUs. Generally, unit dimensions are authorized to vary one by ± / inch from specified measurements. For different sizes of CMUs ASTM C90 have the least face shell and web thickness. To maintain the four or 8-inch module with 8-inch mortar joints, three dimensions of CMUs usually are 8 inches less than nominal dimensions. For planning the bond patterns and modular layout according to door and window openings, nominal dimensions refer to the module size. Usually, little faces of CMUs are 8 inches by 16 inches, accessible in a nominal thickness of 4, 6, 8, 10, 12,14, and 16 inches. The other construction materials follow the nominal dimension within a 4″ grid. The actual measurement and the width of the mortar joint make the nominal dimension of a CMU. You need to understand the fundamental dimensions of the CMUs to begin your first project with the batch of the CMUs. Concrete Block Dimensions, Size, and Shapes:ĬMUs are manufactured in a variety of sizes. Read this article to understand concrete block sizes. Specific sizes and shapes of CMUs are contemplating standard, while others are accessible to particular regions. A variety of textures, patterns, and colors can be achieved by combining different CMUs within the same wall. The durable structure and variety of appearances of the concrete masonry make them one of the most innovative building products.