by In the process of scheme design, it is necessary to strengthen the rationality control of building plane layout, delimit the standardized module space, and implement the overall planning of building, structure, electromechanical and decoration through BIM model to ensure the realization and comprehensive balance of functions.
In addition, in the detailed design stage, the interface relationship and tolerance dimensions between the building structure and the external enclosure system and the internal functional modules of the building shall be determined to ensure the separation of the structural skeleton and the pipeline system, so as to create corresponding conditions for realizing the diversity and continuous renewal of the internal functions of the building.
On this basis, the standardized building internal function modules and parts are selected by using the series design method to design the corresponding details of the building internal decoration system.
In the process of structural design, we should effectively implement the detailed structure and nodes, which is the premise to ensure the effective application of precast decoration technology.
Generally, we should focus on strengthening the following six aspects of design, and learn from each other ~ the ground structure will generally adopt the customized module of overhead anchor support, and the anchor bolts will be leveled, with the deviation controlled within 0 ~ 50mm.
At this stage, the most commonly used are the section steel composite overhead module and the whole plate overhead with resin bolts.
The water heating electric pipe and corresponding ventilation facilities can be set inside the overhead layer.
The upper part of the section steel composite overhead module is pasted with corresponding floors by dry construction method (mainly reinforced composite floor, plastic rubber wear-resistant floor, solid wood floor, super wear-resistant integrated imitation wood grain glue free floor, etc.), Under normal circumstances, the precast floor system shall be set separately, and the corresponding components shall not be connected with the wall.
The partition wall and ceiling structure are different, and the wallboard is suitable for different occasions.
Among them, the light wall is mainly used in all indoor partition walls, which should have the corresponding waterproof function.
At the same time, it is filled with environmental protection and sound insulation materials to achieve sound insulation effect.
The reliability of the connection is ensured by connecting pieces between the wall and the main structure, and the flatness and perpendicularity of the wall are adjusted by special components.
Necessary moisture-proof measures shall be set for the facing and wallboard base.
In order to ensure a good appearance, the decoration surface shall integrate the texture of wallpaper, wood grain and stone.
In addition, internal pipeline laying, pipeline interface and ground connection and fixing measures shall also be considered.
The ceiling mainly adopts the card fastener ceiling system, which is mainly supported by the wall, and suspenders are set at local positions.
The space with relatively large span needs to reserve connectors with the ceiling and enhance the stiffness of the suspender.
The ceiling system can be set according to the following process: support setting, main keel setting, auxiliary keel setting, panel setting, lamp setting, air outlet, shutter setting, joint closing, etc.
at the same time, maintenance holes and sealing plates shall be reserved.
The water supply system can quickly connect different branch water pipes through socket interface.
The concealed part can adopt aluminum-plastic composite water pipe or plastic water supply pipe with good flexibility.
In this case, it can be ensured that no corresponding joint is set between the water distributor and the water appliance.
In addition, pipelines can be set in the partition wall and ground cavity of the decoration part, which can greatly improve the flexibility of pipeline installation and indoor decoration.
In addition, in order to improve the construction accuracy and facilitate maintenance management, the water supply system pipelines need to be identified.
Generally, the manhole can be set at the place where the pipeline is easy to be repaired and replaced.
Thermal insulation measures shall be set for the hot water pipe, and thermal insulation and anti condensation measures shall also be set for the cold water pipe.
The drainage pipes of relevant appliances in the toilet (such as sewage horizontal pipe, branch pipe, drainage branch pipe, etc.) can be integrated into the public caisson and pipe shaft drainage system by means of drainage on the same floor.
The same water seal pipe fittings can be adopted for the pipes in the room on the same floor (for the case that they do not cross the floor), which is convenient for maintenance and more flexible in setting kitchen and bathroom.
The system can connect pipe fittings through socket sealing rings, and set ponding drainage measures and access holes at the lower position of the overhead floor.
The integrated kitchen and bathroom module can carry out integrated design for the corresponding equipment and facilities of the kitchen and bathroom to ensure the tightness of the joints, and reserve reinforcement plates at the same time.
In addition, the ceiling installation is mainly based on wall support, and the corresponding pipelines inside the ceiling shall be set in place at one time, while leaving maintenance space.
Industrial flexible integral waterproof chassis shall be set on the ground of wet areas such as toilets, and it shall be discharged by special floor drain facilities to ensure strong overall tightness.
To ensure that the waterproof site is processed and formed at one time, the wall shall be left with corresponding overlapping allowance, and anti overflow measures shall be set.
The reserved joints of the wallboard shall be glued or tightly spliced and embedded into the waterstop to ensure its waterproof.
After the waterproof treatment of the wallboard base course, the finish layer shall be made of hydrophobic walls such as simulated ceramic tiles or marble.
Modular design of building electrical appliances modular design principle of modular design can reduce component types and realize standardization.
With the emergence of integrated bathroom, integrated kitchen, water module of equipment and integrated drainage pipeline on the same floor, the modular mode can be better realized in the electrical design.
The modular decomposition is implemented with the user modular decomposition as the basic theory and the parts as the core, that is, suite module, unit space module, part module, etc.
The internal components of the house type space are stripped from the space module to form part modules, including walls, mezzanine, doors and windows, etc.
wires and cables can be implanted in each module.
Only plug-in can be carried out on site.
The decoration Mechatronics design method can improve the standardization and universality of corresponding parts, materials and spare parts between different systems, It is more convenient to effectively standardize the mechanical and electrical products of building decoration, and lay a more solid foundation for the development of precast buildings by realizing the large-scale effect of the construction industry.
Professional and reliable high-quality design teams will meet higher requirements and standards in container architectural design..
