Mobile toilet housing safety and quality inspection

I. Structural Review and Reinforcement

On-site review of the structure's layout and construction based on the drawings and other materials provided by the client.

Detection of structural damage conditions

Inspect for any structural cracks, deformations, or localized damage, and document them in written form or with photographs. Identify the location, extent, and cause of any damaged structural components, and analyze the observed damage phenomena.

Section 2: Structural Load-Bearing Capacity Analysis

Without considering the basic construction methods, based on the relevant information provided by the client and the current condition of the inspected portable toilet units, combined with on-site testing data, a comprehensive analysis is conducted on the load-bearing capacity and the wind and seismic resistance of the main structure of the inspected portable toilet units under normal operation conditions.

Section 3: Technical Basis

(1) "Building Structure Inspection Technology Standard" (GB/T50344-2019)

(2) "Standard for Field Testing Technology of Steel Structures" (GB/T50621-2010)

(3) "Standard for Acceptance of Construction Quality of Steel Structures" (GB50205-2020).

IV. Criteria for Judgment

(1) "Standard for Steel Structure Design" (GB50017-2017)

(2) "Code for Design of Building Structures - Load Regulations" (GB50009-2012)

(3) "Seismic Design Code for Buildings" (GB50011-2010) (2016 Edition)

(4) Carbon Structural Steel (GBT 700-2006)

(5) "Technical Specification for Cold-Formed Thin-Walled Steel Structural Engineering" (GB50018-2002)

(6) Aluminum Alloy Structural Design Code (GB 50429-2007)