6061 Aluminum Plate,Aluminum Plate,5052 Alumiminum Plates,5182 Aluminium Plate Zhengzhou Yearshine Industry Co., Ltd , https://www.zzyscorp.com
The basic contents and requirements for the preparation of light steel structures are the same as those for general steel structure installations. When the steel column foundation is under construction, the positioning and maintenance of the anchor bolts should be done well, and the top level of the foundation and anchor bolts should be controlled. After the foundation construction, the following contents should be checked and checked:
(1) Is the orientation of each team axis correct?
(2) Whether the spans meet the planning requirements;
(3) whether the height of the basal top is in accordance with planning requirements;
(4) The orientation and elevation of the anchor bolts are not in line with the planning and standard requirements.
Before lifting, the components shall be inspected in accordance with the relevant provisions in the "Construction and Inspection Standards for Steel Structure Engineering", and the dimensions and cross-section dimensions of the components shall be checked. The errors shall not exceed the values ​​specified in the standard; the components shall be numbered according to the requirements of the planning drawings, and the pop-up device Middle symbol. The steel column should pop up the middle symbol and elevation symbol in both directions; mark the orientation of the binding point; measure the length of the column and record the length error and write it with an oil pen on the plane next to the middle symbol on the lower part of the column to prepare for the top of the root. The surface elevation is adjusted in the secondary grouting layer.
Components entering the construction site must have a quality assurance document and specific inspection records; they should be placed in designated areas according to the type, type and device sequence of the components. The stratum of the component stratum shall have a satisfactory support surface to avoid sinking of the fulcrum; when the same type of component is stacked, the fulcrum of each component shall be on the same straight line; the deformed component shall be promptly corrected, and the component may be installed after checking the qualified component.
The work platform of the tile press has six processes, namely, the turning of the worktable of the six-way runner. In addition to the first-level mechanical indexing and positioning, a set of fine positioning organizations is also provided to thoroughly ensure that each press operation is performed. The accurate positioning of the molds on the device, the sliding table of the upper mold is a box structure, the sliding guide rails and the guide rails on the fuselage, the touch length is large, each punching of the upper molds, the process has a second stamping, ie the first pressing of the upper molds. After the slab is in place, the upper mold rises by 10 ,, so that the cavities are fully exhausted. Then, the upper mold presses the undiluted slabs in place again, and then it returns to the highest position, so the service life of the mold is longer.
Preparation of tile press equipment in steel construction device
The preparation work of the tile press equipment in the steel construction device is as follows: