22 first-class cost engineer priced gold test point affects the engineering cost of civil construction projects, cost engineer academic master notes, long press and like + forward + evaluation continue to be updated, click on my avatar on the Wendang version and send a private message to me: 2022
Civil architectural design includes residential design, public building design and residential community design.
Residential buildings are the largest and most important architectural form among civil buildings.
1. The main factors affecting project cost in residential community construction planning
The core issue of community planning and design is to improve land utilization rate .
(1) Area
(2) Layout form of building groups.
2. The main factors affecting project cost in civil residential building design
(1) Building plane shape and perimeter coefficient
Appropriately increase the width of the house while meeting the functions and quality of the house.
(2) The floor height and net height of the residential building
According to the project of different natures, the cost can be reduced by 1.2% to 1.5%. The floor height of a civilian house should not exceed 2.8m.
(3) Number of floors of residential buildings
Brick-concrete structure Residential buildings Unilateral cost and the number of floors increases, the unilateral cost coefficient is gradually decreasing, that is, the more layers the more economical it is.
(4) The composition of residential units, apartment types and residential areas
The indicators for measuring unit composition and apartment design are the structural area coefficient (the ratio of residential structure area to building area). The smaller the coefficient, the more economic the design plan is.
