MindMap Gallery House Architecture Chapter 2 Site Design
In housing architecture, site design is an activity that organizes the relationship between the various components of the site in order to meet the requirements of a construction project and based on the current conditions of the site and relevant laws and regulations.
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This is a mind map about bacteria, and its main contents include: overview, morphology, types, structure, reproduction, distribution, application, and expansion. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
Chapter 2 Site Design
2.1 Concepts and principles of site design
2.1.1 Concept of site design
2.1.1.1 Venue
Definition of venue: narrow sense and broad sense
Components of the venue:
buildings, structures
Transportation Facilities
outdoor activity facilities
Greening and Landscape Design
Engineering systems: including engineering pipelines, site retaining walls, slopes, etc.
2.1.2 Site design principles
1. Conscientiously implement relevant national guidelines and policies
2. Comply with local urban planning requirements
3. Meet the functional requirements for production and life
4. Technically and economically reasonable
5. Meet transportation requirements
6. Meet the requirements of technical specifications and regulations such as health and safety
7. Reasonable vertical layout
8. Reasonable comprehensive layout of pipelines
9. Properly carry out greening layout and environmental protection
10. Reasonably consider development, renovation and expansion issues
2.2 Site design conditions
2.2.1 Natural conditions of the site
2.2.1.1 Topography
From the perspective of economic rationality and ecological environment protection, site design should focus on adapting and utilizing the natural terrain. There are two ways to understand topography: on-site surveys and topographic maps.
2.2.1.2 Geology and hydrology
Geological conditions: soil characteristics at a certain depth below the ground; types and combinations of soil and rocks; soil freezing depth; earthquake conditions in the area where the construction site is located, and some adverse geological phenomena above and below the ground, etc.
Hydrological conditions: conditions of various surface water bodies such as rivers, lakes, seas, and reservoirs, as well as underground water levels.
2.2.1.3 Climatic conditions
Meteorological background: cold or hot degree, dry and wet conditions, sunshine conditions, local sunshine standards, etc.
More specific meteorological data: wind direction and wind conditions, precipitation amount and seasonal distribution, rain and snow conditions in summer and winter, etc.
2.2.2 Construction conditions of the site: mainly include existing buildings, roads, squares and other structural facilities in and around the site, as well as public facilities such as water supply, drainage, and power pipelines.
2.3 Overall layout of the site
2.3.1 Site zoning
2.3.1.1 Zoning from the perspective of base utilization
1. Centralized partitioning
It is not simply to divide the land into a few rough blocks, nor is the bigger and rougher the better, but to simplify the zoning and reduce the layers where possible.
The method of concentration is relative and must be based on the nature and shape of the base.
Suitable for small, simple projects
2. Balanced partitioning:
Distribute the content of the site evenly so that each part of the land has corresponding content so that each part of the land can play a role.
2.3.1.2 Partition from the perspective of content organization
1. Partition according to spatial characteristics: dynamic and static partitions, public partitions. Commonly used in residential and other buildings.
2. Zoning according to the primary and secondary spaces: often used in commercial buildings, cultural buildings, religious buildings, etc.
2.3.2 Building layout
2.3.2.1 Main factors affecting building layout
1. Land use conditions
Site size and shape
topography
vegetation landscape
Regional climate and site microclimate
Construction status
surroundings
2. Functional requirements
2.3.2.2 Basic requirements for building layout
1. The choice of building orientation: consider the whole.
sunshine factor
wind direction factor
2. Determination of building spacing
Sunshine distance: Generally determined based on the height of the window sill of the ground floor room of the house facing south at noon on the winter solstice, where the sun can reach. L=H/tanh
Building fire clearance
Ventilation distance
life privacy distance
Urban disaster prevention evacuation distance
2.3.2.3 Method of building layout
1. Centralized layout of the building
2. With space as the core, the building encloses the space
3. Architecture and space intersperse with each other