a级国产乱理伦片在线观看,精品国产av 无码一区二区三区,尤物国产在线,欧美日韩91

Welcome to Ningbo Dewo Storage Equipment Co., Ltd. official website!
Professional logistics equipment supplier35Tailored to your storage solution
National Hotline:0574-88138184/13967815187
Hot key words: Shelf storage
Contact Us

Ningbo Dewo Storage Equipment Co., Ltd.

Add:Xiaobai Village, Dongwu Town, Yinzhou District, Ningbo City

Tel:13967815187

Tel:0574-88138184

Current position:Home  >  company news  

Warehouse shelf manufacturers should pay attention to the design of shelves

Time:2019-07-02 14:35:03 Hit:365

Shelf manufacturers should pay attention to the design of warehouse shelves
The following points should also be emphasized in the design of shelves:
1. The data used in the calculation must be based on or obtained experimentally. Shelf structure is usually difficult to analyze accurately in theory. Corresponding tests must be used to determine the parameters required in the design. The structure or bearing capacity of components can also be determined directly by experiments. Tests should be reported and the test equipment should be calibrated and passed by the qualified measurement department approved by the state.
2. Beam shelves, each beam must be equipped with locking devices at both ends, or provide bolts and nuts to ensure that the beam can be stably fixed on the column to prevent it from being separated by upward external forces. In order to ensure the connection between the beam and its locking device (or bolts and nuts), the normal operation of the beam lock or tightening of the bolts and nuts should be checked regularly during the use process, and the damaged device should be replaced in time.
3. The leg of the shelf column should be properly fixed on the concrete foundation. It is necessary to clarify the way warehouse shelves are connected to the ground by using embedded components, secondary irrigation schemes or chemical bolts directly connected to the ground. The diameter of anchor bolt and the small size of Dongguan embedding must be calculated according to the actual load, seismic load or wind load. Small shelves loaded manually under 2.4 meters may not be repaired. The concrete of the fixed column foundation must be cured continuously for 28 days and withstand the corresponding pressure. The uneven settlement of the foundation must meet the application requirements.
4. The settlement value of shelf-type shelf foundation should be strictly controlled to ensure the normal use of shelf structure. Non-shelf integrated shelves should be designed to separate shelf foundations from building pillar foundations to prevent damage to buildings caused by the force of shelf structures.
5. In the design of shelf structure, the factors such as use requirements, equipment conditions, material supply and installation conditions should be considered comprehensively, and the structure form, structural measures and materials should be reasonably selected to ensure the technical economy. Safe application to ensure quality.
6. There are strict design procedures, warehousing, whether in the durability limit state or in the heavy load limit state to design the warehouse shelf structure, must meet the relevant standards, must have a calculation book. For major projects, it is necessary to carry out finite element calculation to combine the strength, stiffness and stability of the shelf, so that the safety under earthquake action is comprehensive. For reusable standard shelves, a general calculation is required.
菏泽市| 彩票| 拉萨市| 成安县| 柳江县| 河东区| 台前县| 清苑县| 金川县| 铅山县| 霍林郭勒市| 姜堰市| 枞阳县| 华宁县| 祁阳县| 金堂县| 榆社县| 桐城市| 西昌市| 瓮安县| 蓬安县| 九江县| 隆化县| 疏勒县| 紫金县| 德安县| 三门县| 泾川县| 武汉市| 永宁县| 屯昌县| 卢湾区| 宜州市| 称多县| 井陉县| 思茅市| 庆元县| 育儿| 郑州市| 辽阳市| 晋宁县|