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A house raised and held on box cribs during foundation work. House raising (also called house lifting, house jacking, barn jacking, building jacking) is the process of separating a building from its foundation and temporarily raising it with hydraulic screw jacks.
"House moving in Chicago". Journal of the Society of Estate Clerks of Works. 3 (20). Winchester: 40. 1 February 1890 Includes statistics such as about 100 firms in Chicago. Costs: Small frame house $200/mile; Brick house $1/foot. "[La Plant-Choate house-moving trucks] Ad". Building Age and the Builders' Journal. 44 (12). New York: Building Age: 82.
The ram may have a second screwed ram within it, which doubles the lifting range telescopically. Bottle jacks have a capacity of up to 50 tons and may be used to lift a variety of objects. Typical uses include the repair of automobiles and house foundations. Larger, heavy-duty models may be known as a barrel jack. [7]
Usage of the lift restricted primarily to the residents of the private homes, 3. Special facilities to meet the needs of elderly or disabled persons, including wheelchair users, and 4. Quiet, smooth, jerk-free movement of the lift and Controls to have ease of operation. A home lift may be linked to specific country codes or directives.
Cribbing is usually accomplished with blocks of wood, often 4×4 (3 + 1 ⁄ 2 in or 89 mm) or 6×6 (5 + 1 ⁄ 2 in or 140 mm) and 18–24 in (460–610 mm) long.Soft woods, like spruce and pine, are often preferred because they crack slowly and make loud noises before completely failing, whereas stiffer woods may fail explosively and without warning.
Painting of a family moving in the 19th century. Relocation, also known as moving, or moving house, is the process of leaving one's dwelling and settling in another. [1] The new location can be in the same neighborhood or a much further place in a different city or different country (immigration).
In civil engineering, concrete leveling is a procedure that attempts to correct an uneven concrete surface by altering the foundation that the surface sits upon. It is a cheaper alternative to having replacement concrete poured and is commonly performed at small businesses and private homes as well as at factories, warehouses, airports and on roads, highways and other infrastructure.
In January 1858, the first masonry building in Chicago to be thus raised—a four-story, 70-foot-long (21 m), 750-ton (680 metric tons) brick structure situated at the north-east corner of Randolph Street and Dearborn Street—was lifted on two hundred jackscrews to its new grade, which was 6 feet 2 inches (1.88 m) higher than the old one, “without the slightest injury to the building.” [9 ...