摘要:
An archway construction positioned over a pathway for supporting a crossroad or the like. The archway has three primary sections including an upper ceiling section which spans the pathway and which is supported on two vertical support sections positioned on opposite sides of the pathway. The three primary sections are each comprised of alternating layers of compacted soil fill and steel reinforcing mats, with the mats serving to stabilize the fill. The ceiling section preferably includes at least three reinforcing mats including a lower flat mat and a pair of curved upper mats, with the three mats being separated by layers of fill except in a central region midway between the vertical support sections where the three mats are connected together. The two upper curved mats of the ceiling section provide vertical support for the center of the lower flat mat.
摘要:
A rigid face member is held in place at the face of an earthen formation by anchor elements embedded within the formation. Deformable sections are incorporated into the anchor elements adjacent the face member to permit the anchor elements to move with the formation in the event of earthquake or settling, while maintaining the face member in place.