T/CI 013-2021 Active Group standards

T/CI 013-2021 The Specification for Cast-in-Situ Green Concrete Slope Protection Technology

Publish Date: 2021-10-15 Implement Date: 2021-10-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CI 013-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Concrete components and fittings

ICS Name: Concrete and concrete products

Publish Date: 2021-10-15

Implement Date: 2021-10-15

Scope

Scope: This standard specifies the technical requirements for the structural design, greening design, construction, quality inspection, and evaluation of cast-in-place greening concrete slope protection. This standard applies to various types of highway and railway soil slope protection, river and lake embankment protection, and slope protection for related water and soil conservation and ecological restoration projects; Main technical contents: 4 Structural Design 4.1 General Provisions 4.1.1 Before project design, the basic information of the project area should be investigated, including hydrology, geology, meteorology, climate, and local plants. 4.1.2 The slope ratio and thickness of the cast-in-place greening concrete slope protection should be designed according to the requirements of slope strength, stability, ecology, water and soil conservation, and construction conditions. 4.1.3 The original soil slope surface of the cast-in-place greening concrete should meet the requirements of flatness and stability according to the project grade and soil type, and the compactness should not be lower than the design requirements; for slopes that do not meet the stability requirements or have adverse geological factors, engineering treatment is required. 4.2 Structural Forms 4.2.1 The main components of the cast-in-place greening concrete slope protection include the slope surface, bottom beam, and top beam. When the slope ratio is large and the slope length is long, it is appropriate to adopt stepped slope protection and set up drainage facilities. The cross-sectional structure of the cast-in-place greening concrete slope protection is shown in Figure 1. 4.2.2 The size of the top beam cross-section should generally not be less than 200mm×300mm, and the size of the bottom beam cross-section should generally not be less than 250mm×400mm. It can be cast with cast-in-place greening concrete; the thickness of the cast-in-place greening concrete on the slope s