A common problem in athletes is tight calf muscles, especially in runners. We look at symptoms, causes and treatment options to release muscle tightness. The calf muscle group consists of the gastrocnemius muscle and the soleus muscle. The symptoms are a gradual tightening in the calf muscles which can get worse when running or improve while running only to tighten up later.
Multiple-Wythe Unit Masonry. A wythe, by definition, is a continuous vertical section of masonry, and is one masonry unit thick. A multiple wythe, then, is more than one vertical section of masonry laid next to one another. A picture is available to clarify.
BY JASON YANA. ingle wythe concrete masonry construc-. tion is a durable, cost effective and aes-. thetically versatile form of masonry con-. struction that is used successfully all over the. world. Single wythe walls, unlike cavity walls and. veneered walls, require additional special. attention regarding moisture penetration pre-. vention. The following 3 items make up what. is the industry standard for how to properly. use concrete masonry for single wythe walls. oncrete masonry units are not all cre-.