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.
Solid Masonry. Solid masonry construction is also called Solid Brick', Double Brick', and sometimes Brick and Block'. In its most common form, a solid masonry wall consists of an outer layer of brick and an inner layer of brick (a layer of brick is called a wythe' in masonry circles).The reason why solid masonry is a more accurate description than solid brick or double brick is because the inner wythe may not be brick.n its most common form, a solid masonry wall consists of an outer layer of brick and an inner layer of brick (a layer of brick is called a wythe' in masonry circles). The reason why solid masonry is a more accurate description than solid brick or double brick is because the inner wythe may not be brick.