{"id":2024,"date":"2021-04-14T16:34:37","date_gmt":"2021-04-14T08:34:37","guid":{"rendered":"http:\/\/www.bjwlx.com\/?p=2024"},"modified":"2021-10-15T15:31:29","modified_gmt":"2021-10-15T07:31:29","slug":"2024","status":"publish","type":"post","link":"https:\/\/www.bjwlx.com\/en\/?p=2024","title":{"rendered":"New industrialization technology of reinforcement engineering"},"content":{"rendered":"
\n
\n

New industrialization technology of reinforcement engineering<\/h1>\n

Special notice\uff1a
\n<\/span><\/i>The technical products mentioned in the article have applied for a number of national patents. Without permission, no unit or individual shall counterfeit production and use. Once found, the violator will bear all legal liabilities arising therefrom!<\/span><\/i><\/b><\/h5>\n<\/div>\n<\/div>\n
\n
For nuclear power, bridge, high-speed railway, rail transit, housing construction, tunnel, municipal and other industries, reinforcement engineering occupies a leading position in the whole project in terms of construction period, labor volume and labor cost. Therefore, the industrialization of reinforcement engineering is the key to realizing construction industrialization!<\/strong><\/div>\n
<\/div>\n<\/div>\n
\n
Beijing Wulongxing Technology Development Co., Ltd. is a high-tech enterprise specializing in mechanical connection of steel bars, with more than 30 years of experience. In recent years, a series of connection related technologies suitable for the industrialization of reinforcement engineering have been developed. Once launched, they have aroused strong repercussions and praise in the market.<\/strong><\/div>\n

\"\"<\/p>\n<\/div>\n

New technology of double screw sleeve reinforcement joint<\/b><\/span><\/h2>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

Technology development background:<\/b><\/span><\/i><\/h3>\n
With the rapid development of China’s economy, there is an increasing shortage of talents in the low-end construction labor market, and the labor cost is higher and higher. The development of construction industrialization is imminent. The degree of mechanization, low production efficiency and high labor intensity in reinforcement engineering have become the bottleneck of the development of industry industrialization.<\/h5>\n
The double screw sleeve reinforcement joint technology changes the connection of “one by one” to “one product for one product”. The reinforcement can be made into “reinforcement parts” such as reinforcement beam, reinforcement column, reinforcement mesh, reinforcement wall and floor… Required in the structure in the workshop. The “reinforcement parts” can be made by special machinery, and only simple assembly is required on the project site.<\/h5>\n

 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

\n
Structural diagram of double screw sleeve joint<\/strong>
\nSpecification and dimension table of double screw sleeve reinforcement joint<\/strong><\/p>\n<\/div>\n
<\/div>\n
\"\"<\/div>\n
\n

Main types of double screw sleeve reinforcement joints:<\/span><\/i><\/b><\/h3>\n
There are four types of double screw socket joints: standard type, reducing type, welding type and extended type.<\/h5>\n

 <\/p>\n<\/div>\n<\/div>\n

\"\"<\/p>\n

 <\/p>\n

Standard type:<\/span><\/i><\/b><\/h3>\n
Applied to the connection of equal diameter reinforcement. When connecting the reinforcement, it is not necessary to rotate the reinforcement at both ends, but only rotate the joint connector. The spacing between standard joint connecting bars can be in the range of 0 ~ 20mm.<\/span><\/h5>\n

 <\/p>\n

\"\"Reducing type:<\/span><\/i><\/b><\/p>\n

It is applied to the connection of reinforcement with different diameters, and the connection method is the same as that of standard joints.<\/span><\/h5>\n

 <\/p>\n

\"\"<\/p>\n

Welding type:<\/span><\/i><\/b><\/h3>\n
Applied to the connection between reinforcement and section steel. The reinforcement can be single or “reinforcement part” (mesh, etc.).<\/span><\/h5>\n

 <\/p>\n

\"\"<\/p>\n

\n
<\/div>\n<\/div>\n
\n
\n

Extended type:<\/span><\/i><\/b><\/h3>\n

It is applied to the connection under the condition of large axial clearance error of connecting reinforcement (0 ~ 50mm), and the connection mode is the same as that of standard joint.<\/span><\/h3>\n

 <\/p>\n<\/div>\n<\/div>\n

\n
\n

Features of double threaded joint:<\/span><\/i><\/b><\/h3>\n
    \n
  • It is applicable to the connection of “part” reinforcement: the position error of the connecting reinforcement is large (0 ~ 20mm in the axial direction and 0 ~ 20mm in the radial direction), and the connecting reinforcement cannot rotate.<\/li>\n<\/ul>\n
      \n
    • High strength and reliability: the joint performance can meet the requirements of 500MPa class 1 joint in the industrial standard jgj107-2016;<\/li>\n<\/ul>\n
        \n
      • Convenient connection: no equipment is needed to connect the construction face, and the connection can be completed only with a wrench;<\/li>\n<\/ul>\n
          \n
        • Wide application range: double screw socket joint can be used for reinforcement connection of structures and reinforcement parts, as well as reinforcement connection in the field of Building PC;<\/li>\n<\/ul>\n
            \n
          • Wide application field: double screw socket joint can be used in nuclear power, bridge, high-speed railway, rail transit, housing construction, tunnel, municipal and other fields.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
            \n
            \n

            \u00a0<\/span><\/i><\/b><\/h3>\n

            Double screw socket joint shall be applied to the connection scheme of “reinforcement parts”<\/span><\/i><\/b><\/h3>\n

            The reinforcement can be prefabricated into “reinforcement parts” in the processing workshop, such as reinforcement cage, reinforcement prefabricated column beam, single-layer or multi-layer reinforcement mesh… And then transported to the construction connection operation surface for overall hoisting and connection. This method eliminates the manual reinforcement positioning, connection and binding on site, and can save more than 80% of the on-site reinforcement construction work volume and operation time, Greatly reduce construction personnel.
            \nFor the specific construction operation of connecting “reinforcement parts” with double screw socket joints, please refer to the operation specification for connecting reinforcement parts with double screw socket joints.<\/p>\n

             <\/p>\n<\/div>\n

            Engineering case of double screw sleeve reinforcement joint:<\/span><\/i><\/b><\/h3>\n
            At present, the completed or ongoing projects include:<\/span><\/h5>\n
              \n
            • Beijing Qinghe station of Beijing Zhangjiakou high speed railway (standard type, reinforcement cage)<\/li>\n
            • A secret related project in Beijing (welding type, connection between reinforcement and section steel)<\/li>\n
            • Hebei xiong’an station of Beijing Xiong high speed railway (standard type, reinforcement cage)<\/li>\n
            • Office building of fabricated component branch of Tangshan Runhong new building materials Co., Ltd. (standard type, reinforcement cage)<\/li>\n
            • Beijing Universal Studios (standard, reinforced cage)<\/li>\n<\/ul>\n
                \n
              • East West Extension Project of Haibin Road, Qinhuangdao (standard type, reinforcement cage)<\/li>\n<\/ul>\n

                 <\/p>\n

                \"\"<\/p>\n<\/div>\n

                \"\"<\/p>\n

                \"\"<\/p>\n

                \"\" \u00a0\"\"<\/p>\n

                \"\"<\/p>\n

                 <\/p>\n","protected":false},"excerpt":{"rendered":"

                New industrialization technology of reinforcement engin […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=\/wp\/v2\/posts\/2024"}],"collection":[{"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2024"}],"version-history":[{"count":2,"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=\/wp\/v2\/posts\/2024\/revisions"}],"predecessor-version":[{"id":3439,"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=\/wp\/v2\/posts\/2024\/revisions\/3439"}],"wp:attachment":[{"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjwlx.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}