1. 1. Look at the site layout first to understand the general situation of the project and the influence of surrounding buildings on the project. 2. Look at the construction organization and get a general understanding of the specific construction situation of the project. 3. Look at the construction structure diagram and architectural diagram, and combine them to have an overall understanding of the project. 4. See the atlas of construction drawing combined with structure construction and atlas of construction drawing combined with construction practice for details. 5. From the axial dimension, check the reinforcement of shear walls, columns, beams and plates. Whether it is different before and after, and whether the structure is consistent with the architectural drawings. Whether the site elevation of beam and slab is correct, whether the bathroom panel is marked in detail, whether the settlement joint structure treatment is appropriate, whether the staircase method is detailed, and whether all kinds of holes are detailed. 6. The architectural drawing shows whether the layout of each floor is reasonable, whether the layout of non-bearing walls and bearing walls is reasonable, whether the layout of beams and columns is beautiful, whether the position and size are consistent with the structural drawing, and whether there are any omissions in various holes. 7. Whether the construction practice is reasonable, waterproof materials, paints, tiles, etc.
Second, the architectural drawings symbol daquan
In architectural design, L stands for beam, ll stands for continuous beam, ql stands for ring beam, jl stands for foundation beam, tl stands for ladder beam, dl stands for ground beam, Z stands for column, gz stands for constructional column, kz stands for frame column, M stands for door and C stands for window. @ means rebar spacing φ means rebar type,
Three, familiar with, audit project elevation size
Construction drawings of building projects generally include elevation, profile and stair profile, all of which have information about the elevation dimensions of the project; The elevation of this floor is generally marked on the building plan and construction plan; In the beam table, there is generally beam surface elevation; Basic details and other details are generally marked with elevation. Through these construction drawings, we can master the elevation dimensions of the project.
Generally, the facade has three dimensions, the first is the detailed dimensions such as the height of windowsill, doors and windows, the second is the height dimension, and the facade is marked, and the third is the total height. The inspection method is the same as the size of each lane on the inspection plane, that is, whether the sum of the first lane sizes is equal to the second lane size and whether the sum of the second lane sizes is equal to the third lane size. Check whether the elevation of each floor in the elevation view is consistent with that in the building plan, and then check whether the elevation of the building is consistent with that of the building.
Four, check whether there are mistakes in the construction drawing.
Be familiar with the dimensions of construction projects, and then check whether there are any mistakes in the construction drawings. The main inspection contents are as follows: 1. Check whether the slope direction of parapet concrete coping is inward. 2, check whether there is a beam under the brick wall. 3, beam on the structural plane, whether all the reinforcement in the beam table. 4. Check whether the height of the main beam is lower than that of the secondary beam.
Verb (abbreviation of verb) examines whether the original construction drawing has been improved, and puts forward suggestions for improvement from three aspects: it is beneficial to engineering construction, it is beneficial to ensuring building quality and it is beneficial to engineering aesthetics.
1. Suggestions for improving the construction drawing are put forward from the perspective of engineering construction. ① The adjacent span of continuous frame beam on the structural plane will be very large. When the negative moment reinforcement of the intermediate bearing is anchored separately, the reinforcement at the beam-column joint will be too dense and the concrete will not be compacted easily. It can be suggested to designers that negative reinforcement can be connected as much as possible. (2) When the negative reinforcement of the bearing is full-length, it will cause the beam surface reinforcement with small span and small beam width to be too dense to pour concrete. It can be suggested that under the premise of ensuring the negative reinforcement of the beam, the Liang Kuan of each span should be kept consistent as far as possible, and only the height of the beam should be adjusted, so as to facilitate gluten connection and concrete pouring. (3) When the structural modeling is complex, it is difficult to complete the structural construction of a certain part at one time, how to keep the concrete construction joints is proposed to the designer. (4) After the elevation of the floor is lowered, if there is a beam in the middle of the floor, and this beam is connected to the room, whether the reinforced bar of the beam is bent or anchored separately at the lowered place, please design and deal with it. Familiar with and review the plane size of the project, familiar with and review the elevation size of the project, check whether there are mistakes in the parts that are easy to make mistakes in the construction drawing, and check whether there are any areas that need improvement. Drawing approval and drawing review will be carried out in a planned and comprehensive way.