Archchaplain

An Archchaplain is a cleric with a senior position in a royal court. The title was used in the Frankish kingdom in the Carolingian period.

Arch

An arch is a curved structure that spans a space and may or may not support weight above it. Arch may be synonymous with vault, but a vault may be distinguished as a continuous arch forming a roof. Arches appeared as early as the 2nd millennium BC in Mesopotamian brick architecture, and their systematic use started with the Ancient Romans who were the first to apply the technique to a wide range of structures.

Basic concepts

An arch is a pure compression form. It can span a large area by resolving forces into compressive stresses and, in turn eliminating tensile stresses. This is sometimes referred to as arch action. As the forces in the arch are carried to the ground, the arch will push outward at the base, called thrust. As the rise, or height of the arch decreases, the outward thrust increases. In order to maintain arch action and prevent the arch from collapsing, the thrust needs to be restrained, either with internal ties or external bracing, such as abutments.

Fixed vs hinged arch

Arch (disambiguation)

An arch is a curved structure capable of spanning a space while supporting significant weight.

Arch, The Arch or Arches may also refer to:

Arts and entertainment

People

Places

Science and technology

Gateway Arch

The Gateway Arch is a 630-foot (192 m) monument in St. Louis in the U.S. state of Missouri. Clad in stainless steel and built in the form of an inverted, weighted catenary arch, it is the world's tallest arch, the tallest man-made monument in the Western Hemisphere, and Missouri's tallest accessible building. Built as a monument to the westward expansion of the United States, it is the centerpiece of the Jefferson National Expansion Memorial and has become an internationally famous symbol of St. Louis.

The arch sits at the site of St. Louis' founding on the west bank of the Mississippi River.

The Gateway Arch was designed by Finnish-American architect Eero Saarinen in 1947; construction began on February 12, 1963, and was completed on October 28, 1965, for $13 million (equivalent to $180 million in 2013). The monument opened to the public on June 10, 1967.

Background

Inception and early funding (1933–1935)

Around late 1933, civic leader Luther Ely Smith, returning to St. Louis from the George Rogers National Historical Park in Vincennes, Indiana, saw the St. Louis riverfront area and envisioned that building a memorial there would both revive the riverfront and stimulate the economy. He communicated his idea to mayor Bernard Dickmann, who on December 15, 1933, raised it in a meeting with city leaders. They sanctioned the proposal, and the nonprofit Jefferson National Expansion Memorial Association (JNEMA—pronounced "Jenny May") was formed. Smith was appointed chairman and Dickmann vice chairman. The association's goal was to create:

Masonic lodge officers

This article relates to mainstream Craft Freemasonry, sometimes known as Blue Lodge Freemasonry. Every Masonic Lodge elects or appoints Masonic Lodge Officers to execute the necessary functions of the lodge's life and work. The precise list of such offices may vary between the jurisdictions of different Grand Lodges, although certain factors are common to all, and others are usual in most.

All of the lodges in a given nation, state, or region are united under the authority of a Grand Lodge sovereign to its own jurisdiction. Most of the lodge offices listed below have equivalent offices in the Grand Lodge, but with the addition of the word "Grand" somewhere in the title. For example, every lodge has an officer called the "Junior Warden", whilst the Grand Lodge has a "Grand Junior Warden" (sometimes "Junior Grand Warden"). A very small number of offices may exist only at the Grand Lodge level — such offices are included at the end of this article.

There are few universal rules common to all Grand Lodge jurisdictions of Freemasonry (see Masonic Landmarks for accepted universal principles of regular Freemasonry). However, the structure of the progressive offices is very nearly universal. While the precise hierarchy or order of various officers within the "line" of officers may vary, the usual progression is for a lodge officer to spend either one or two years in each position, advancing through "the chairs", until he is elected as Worshipful Master. In addition, there are some offices that are traditionally not considered to be part of the "line", and which may be held by the same brother for many years, or may be reserved for Past Masters.