Jianghan District factory third-party inspection and appraisal project

Jianghan District factory third-party inspection and appraisal projects, Wuhan factory inspection agency factory condition assessment: Conduct a general survey of factory damage conditions, including cracks and deformation in load-bearing components, damage to decorative layers, and strength testing of anchor bolts. Also, inspect the connection between anchor bolts and the ground for looseness, deformation, detachment, misalignment, shearing, delayed fracture, and other damage conditions. Record the damaged areas, scope, and severity in writing, photos, and illustrations, distinguishing between structural and non-structural damage. Additionally, communicate with relevant units to inquire about the history of factory renovation and modification, and confirm the current load conditions of the factory.

Test Results Summary
1. Suitable for use as a light industrial workshop, free from corrosive environments, vibration loads, and high-temperature conditions.
2. The main structure is constructed with full cast-in-place reinforced concrete, with the primary beams and columns arranged as per the drawings.
3. The building of Wuhan's factory inspection agency shows no overall tilt or uneven settlement deformation, and the main components have no obvious quality defects affecting load-bearing capacity.
4. The actual dimensions of the beams and columns match the design drawings.
Column concrete estimated strength is 14.4MPa, beam concrete estimated strength is 20.1MPa.
6. The measured steel reinforcement quantities and arrangements of beams and columns match the design drawings. Identification Conclusion: The structural calculations indicate that the frame columns and beams have sufficient load-bearing capacity, meeting the requirements of the "Building Seismic Evaluation Standard"; the safety of the foundation, superstructure, and protective system reaches Grade A standard; the overall safety grade of the building is also Grade A, with its structural safety meeting normal usage requirements and no need for secondary structural safety inspection and evaluation. Recommendation: Ensure normal usage and maintenance during the future use of the building; recommend limiting the floor loading of the factory to below 3.5 kN/m2. When this loading value is reached, structural reinforcement should be carried out. Do not arbitrarily construct partition walls, add stories, or change the building's usage functions. When adding stories or changing usage functions are necessary, entrust a unit with design qualifications to review the structure and propose treatment opinions. Considering the durability of the building, it is recommended to seal visible temperature shrinkage cracks as soon as possible.

Inspection and reconfirmation of the factory building's structural conditions
Based on the original architectural drawings and renovation plans provided by the client, an inspection and review of the existing factory building's structural arrangement were conducted. Field surveys revealed that the overall layout of the factory's structure generally conforms to the original design, but there are some discrepancies in the building conditions and exterior facade compared to the original design. Understanding the actual situation of the factory's architectural structure, conducting inspections and reviews of the structural conditions, and providing a basic basis for accurately evaluating the safety performance of the factory.

(1) Main axis dimensions and floor height verification for Wuhan factory building inspection report.
(2) Inspection and reconfirmation of partitioning in buildings and door and window locations.
(3) Inspection and review of structural layout conditions.
(4) Inspection and review of the cross-sectional dimensions and reinforcement of the main reinforced concrete structural components.