ហ្វ្រេង្ស ផ្លយរ៉ាយស៍: ការធ្វើផែនការសហគមន៍

ការធ្វើផែនការសហគមន៍ 
Frank Lloyd Wright was interested in site and community planning throughout his career. His commissions and theories on urban design began as early as 1900 and continued until his death. He had 41 commissions on the scale of community planning or urban design.Wrightscapes: Frank Lloyd Wright's Landscape Designs, Charles E. and Berdeana Aguar, McGraw-Hill, 2002, p.344

His thoughts on suburban design started in 1900 with a proposed subdivision layout for Charles E. Roberts entitled the "Quadruple Block Plan." This design strayed from traditional suburban lot layouts and set houses on small square blocks of four equal-sized lots surrounded on all sides by roads instead of straight rows of houses on parallel streets. The houses, which used the same design as published in "A Home in a Prairie Town" from the Ladies' Home Journal, were set toward the center of the block to maximize the yard space and included private space in the center. This also allowed for far more interesting views from each house. Although this plan was never realized, Wright published the design in the Wasmuth Portfolio in 1910.

The more ambitious designs of entire communities were exemplified by his entry into the City Club of Chicago Land Development Competition in 1913. The contest was for the development of a suburban quarter section. This design expanded on the Quadruple Block Plan and included several social levels. The design shows the placement of the upscale homes in the most desirable areas and the blue collar homes and apartments separated by parks and common spaces. The design also included all the amenities of a small city: schools, museums, markets, etc. This view of decentralization was later reinforced by theoretical Broadacre City design. The philosophy behind his community planning was decentralization. The new development must be away from the cities. In this decentralized America, all services and facilities could coexist "factories side by side with farm and home."

 Notable community planning designs 
 1900–03 – Quadruple Block Plan, 24 homes in Oak Park, Illinois (unbuilt)
 1909 – Como Orchard Summer Colony, town site development for new town in the Bitterroot Valley, Montana
 1913 – Chicago Land Development competition, suburban Chicago quarter section
 1934–59 – Broadacre City, theoretical decentralized city plan, exhibits of large-scale model
 1938 – Suntop Homes, also known as Cloverleaf Quadruple Housing Project – commission from Federal Works Agency, Division of Defense Housing, a low-cost multifamily housing alternative to suburban development
 1942 – Cooperative Homesteads, commissioned by a group of auto workers, teachers and other professionals, 160-acre farm co-op was to be the pioneer of rammed earth and earth berm constructionTreasures of Taliesin: Seventy Seven Unbuilt Designs, Bruce Brooks Pfeiffer, Director of the Frank Lloyd Wright Archive (unbuilt)
 1945 – Usonia Homes, A47 homes (three designed by Wright) in Pleasantville, New York
 1949 – The Acres, also known as Galesburg Country Homes, five homes (four designed by Wright) in Charleston Township, Michigan
 1949 – Parkwyn neighborhood, a plat in Kalamazoo, Michigan developed by Wright containing mostly Usonian homes on circular lots with common spaces in between (since replatted)