Introduction of composite soil nailing wall?

On the construction of composite soil nailing wall? What is the practical application scope of composite soil nailing wall in China at present? The following is a basic introduction to the architectural terminology of composite soil nailing wall:

Composite soil nailing wall refers to a composite supporting system which combines soil nailing wall with one or more single supporting technologies or water interception technologies. Its main components are soil nail, prestressed anchor rod, water cutoff curtain, micro-pile, net-hanging sprayed concrete surface and in-situ soil.

Bian Xiao consulted the relevant management regulations of composite soil nailing wall, and the application scope of composite soil nailing wall mainly includes:

(1) Various foundation pits with excavation depth not exceeding 15m.

(2) Silt, artificial fill, sand, silt, cohesive soil and other soil layers.

(3) Foundation pit and slope engineering in many engineering fields.

In order to let the staff of construction enterprises know more about the practical application of composite soil nailing wall, Zhong Da Consulting listed relevant examples, which are basically introduced as follows:

Foundation pit of SEG Qunxing Square (depth 13m):

Property company: Shenzhen SEG Property Management Co., Ltd.

Developer: Shenzhen SEG Engineering Industry Co., Ltd.

Building area:11366.3m2.

Property Type: Ordinary Apartment

Building category: high-rise building

Mei Jie Center (depth16.0m):

Mei Jie Business Center is located in Futian Central District, Shenzhen, and the developer is Ridong Tiancheng Real Estate Development (Shenzhen) Co., Ltd.

Parsell. : B 1 17-00 18 parcel area: 7295 square meters.

Building area: 1 10000.89 m2 Area: Futian Central District, Shenzhen.

Residential Address: Futian Central District

Developer: Ritong Tiancheng Real Estate Development (Shenzhen) Co., Ltd.

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