How to handle factory safety inspections in Sichuan? Our company offers reasonable fees and specializes in factory inspection services, equipped with advanced and comprehensive factory quality inspection equipment. Our scope of services includes factory condition, safety, damage trends, structural and functional changes, comprehensive inspections, and other types of factory inspections. We are professionals in residential, villa, shopping mall, office buildings, and other civil construction and large-scale industrial factory quality inspections.


(1) Technical Drawing Mapping


Based on familiarizing and mastering existing original drawings and documents, through on-site surveying and verification (foundation excavation), we have established technical data such as architectural plans, elevations, sections, typical construction details, foundation plans, structural plans, typical structural member cross-sections, and joint constructions, particularly the connection and reliability of the added structure to the original structure.


(2) Structural System Reverification Inspection


The main load-bearing structure consists of brick walls, etc. The key focus of the structural system inspection is the arrangement and connection details of the components such as the foundation and brick walls.


(3) Structural dimensions and reinforcement review inspection


Section sizes of components are surveyed; the foundation reinforcement is adopted through a combination of radar and partial excavation methods, primarily focusing on random inspections, with the main emphasis on the reinforcement verification of typical components and the detection of areas that may increase loads.


Structural Material Testing


The content and methods of structural material testing mainly include: the shear and compressive strength of wood structures — whether local damage is required for material testing depends on the on-site conditions.


Mortar Strength Testing - Using the Penetration Method


Retransmitting - Using the rebound method.
Basic Reinforcing Steel - Surface Hardness Method Utilized.


(5) Property Condition Assessment


The property condition assessment includes the cracking and rusting of concrete components, the distribution and width of brick wall cracks, corrosion and termite damage to wooden structures, and other issues such as material aging, wall and roof leakage, and damage to decorative materials. Special attention is given to the condition of key protected areas.


(6) Residential Settlement and Deformation Measurement


The company utilized a theodolite to measure the inclination rate of the vertical edges of the house using the vertical point projection method, and a level to determine the relative height difference of the window sills to understand the house's relative...


Unbalanced settlement and tilting conditions.


(7) Structural Calculation and Safety Assessment


Understanding the actual strength of structural materials through on-site testing results, calculating the bearing capacity of the main structure and foundation, and evaluating the safety of the building by considering conditions such as structural cracks, deformations, tilts, and aging damage.


(8) Seismic Performance Evaluation


Based on on-site test results and the current seismic evaluation criteria, the building's seismic bearing capacity and seismic structural measures are assessed, and the overall seismic performance of the building is evaluated.


(9) Feasibility Suggestions for Structural Maintenance


Based on the evaluation results of structural safety and seismic performance, propose a reasonable scope for structural maintenance and reinforcement, along with corresponding treatment measures.

The on-site inspection work was conducted through sampling, with the number and location of samples determined in accordance with relevant standards, on-site operating conditions, and through mutual consultation with the client.

Above is the content introduced by the editor about the safety inspection service for Sichuan factories. If you have any further questions, feel free to consult our website, where our technical staff will explain it to you.