Traditional Culture Encyclopedia - Traditional culture - What are the main modes of urban overall layout? What are their characteristics? What are their applicable conditions?

What are the main modes of urban overall layout? What are their characteristics? What are their applicable conditions?

Centralization and decentralization

1 centralized overall layout

Advantages: it is convenient to set up perfect living service facilities and compact land, which is conducive to the efficiency of economic activities and the convenience of residents' lives. Applicable conditions: Small and medium-sized cities should encourage centralized development.

Grid: Suitable for developing automobile traffic, but not for complex terrain.

Annular radial: suitable for big cities. Note: short-term and long-term relationship

The planning and layout should be flexible, leaving room for long-term development, and avoiding the confusion of long-term land use although it is compact in the near future.

2 decentralized overall layout

Applicable conditions: large cities should give priority to decentralized layout