Shanghai Post green building development of new regulations to require doors K v

To further strengthen green building and prefabricated building development, Shanghai Construction and Management Commission and the Shanghai Housing Authority housing security recently issued "Provisions on further strengthen efforts to promote green building development to enhance building performance" notification.

The notice pushing prefabricated building, encourage the use of public low-cost housing in a renovated industrial, civil provisions of the new heat transfer coefficient outside the window, floor thickness, recommended noise mute pipes and other new energy saving materials, encouraging the use of the same layer drainage, outside shading technology and other technologies.

 

 

share it full text is as follows:

 

Further strengthen efforts to promote green building development

A number of provisions to enhance building performance

 

　　In order to implement well the Ministry of Housing and Urban Construction "national project quality management action plan two years" and "Shanghai Green Building Development three-year action plan (2014-2016)" (Hu Fu Ban Fa [2014] No. 32) requirements, further strengthen green building, prefabricated building development, to enhance the quality of construction and quality, the government agreed, formulated the following provisions:

 

First, the prefabricated building system, including architecture concrete structures, steel and wood structure; district and county governments and relevant management committee should strictly implement the civil implementation of the new prefabricated building in accordance with the requirements of the existing provisions of the city; the new industrial building should be fully in accordance with the requirements of prefabricated construction.

 

Second, public rental housing, affordable housing, within the Outer Ring Road and the eight low-carbon development practice area (Hongqiao Business District, Chongming County, Changning Hongqiao area, Lingang New Town, Huangpu riverside Bund area, Xuhui Riverside, Jinqiao Export Processing District, Fengxian South Bridge Park), six key functional areas (Hongqiao Business District, Expo area, Shanghai international Tourism Resort, port area, foreshore areas, the Huangpu River) prefabricated residential entire renovation should be implemented simultaneously, encourage using interior decoration industrial production and further improve the integration of the decoration design and construction standards.

 

Third, the new civil construction related technologies should meet the following requirements:

1, the heat transfer coefficient K value outside the building doors and windows should be less than 2.2 (W / m · k), windows and doors airtight performance rating of not less than 6;

2, the new civil slab thickness shall be not less than 150mm, and to take appropriate technical measures to meet the insulation requirements;

3, building drainage channels should be used in noise, silent pipe, encourage the promotion of the application of new energy saving materials;

4, strengthen technology and complete sets of parts quality control, encourage the use of new buildings with floor drainage technology.

5, to encourage research and development and to explore the use of external shading technology in the new civil construction.

 

Fourth, the new buildings at the design stage should prepare green building (except industrial plants), prefabricated building design special articles, special articles design depth should meet the requirements, and green building star rating, prefabricated building area (by building a single body calculations, temporarily including small supporting ancillary facilities, such as garbage rooms, power distribution room and other areas), structure, prefabricated rate, the assembly rate for explicitly described. Construction drawing review body should be examined strictly in accordance with relevant regulations and technical standards to ensure that the depth and quality to meet the design requirements.

Prefabricated rate refers to prefabricated concrete building materials outdoor terrace above the main structure and envelope structures prefabricated part accounts for the total amount of the corresponding component material volume ratio.

Assembly rate refers to the number (or area) prefabricated building in prefabricated building parts accounted for similar components or parts of the total amount (or area) ratios.

 

Fifth, the prefabricated building project implementation design, general contracting construction integration model, and in government investment projects in the first use.

 

Sixth, increase intensive production, improve the professional integration of parts used. Prefabricated building project (except for the implementation of the external wall insulation projects), prefabricated building facades and insulation materials, exterior windows, exterior brick veneer and other parts of prefabricated components should be integrated, outer window frame stiffness should meet the requirements for resistance to deformation ; encourage full bath, storage cabinets and other parts of the integrated use of decoration.

 

Seven, the need to implement a layered body structures, phased acceptance, the construction units should be in conjunction with the pre-construction supervision and construction units to formulate the main structure of hierarchical, phased inspection program supervision unit by the audit, quality supervision departments reported after implementation of the record. After the prefabricated building project was completed, the construction unit should indicate the prefabricated building performance indicators, prefabricated rate, acceptance rate comments assembly in project completion and acceptance report and signature confirmation by the parties participating in the construction.

 

Eight new housing project prefabricated building, the sale should reach the progress of the project criteria: seven or less (including seven), basic engineering, and construction should be completed to the main structure of the cap; eight or more (including eight ) should be completed and construction of infrastructure projects to more than half of the main structure (not less than seven).

 

Nine, to adjust the construction and management information system, according to the implementation of the requirements of green buildings and prefabricated building in built, construction drawing review, construction permits, inspection and other aspects of the management node set, and in the construction plan review record certificate, final acceptance certificate star rating marked green building, prefabricated building area, structure, prefabricated rate, the assembly rate and other information, to ensure that green building, prefabricated building project has been effective implementation and supervision.

 

Ten, housing construction and municipal infrastructure projects, should promote concrete construction waste comprehensive utilization of resources related technologies; eight carbon development practice area, six key functional areas should be based on the actual situation, give full play to regional co-ordination, to concentrate on building strengths, regional plan for the construction of waste concrete comprehensive utilization of resources, and constantly improve the comprehensive utilization of waste building concrete resources.

 

Eleven, This number of provisions from the date of issuance, relevant content such as conflict with other documents, in order to present a number of provisions prevail.