News
-
Punggol Regional Sports Centre to boast five pools, 5,000-seater football stadium, says Grace Fu , Sport News & Top Stories
SINGAPORE – Construction of the Punggol Regional Sports Centre (RSC), originally scheduled to be ready by 2023, will start as soon as possible but may take longer than planned due to the coronavirus outbreak, Minister for Culture, Community and Youth Grace Fu said in a virtual media intervi...Read more -
How to control the quality control of the main works of steel structure
Quality control of main works of steel structure. (1) Quality acceptance of steel members.The processing of steel members has been carried out in the factory, so the quality acceptance of steel members entering the site is very important. In addition to checking the quantity according to the...Read more -
How to apply anti-corrosive coating to steel structure?
The site shall be provided with safety protection methods, and special personnel shall be set for fire prevention and ventilation treatment to prevent fire or personnel poisoning accidents in the process of anti-corrosion painting.In addition, during operation, the weather of the day shall be co...Read more -
Problems of steel structure during construction
What are the problems of steel structure during construction? 1、 Welding procedure.It can be said that this link is easy to have quality problems during the whole steel structure construction period, because it has a direct relationship with the technology of operators and the arrangement of wo...Read more -
What are the commonly used steel structure reinforcement engineering technologies？
1.Bonded steel reinforcement It is suitable for bending, shear, tension and compression reinforcement of beam, slab and column members mainly subject to static force.When it is used for the reinforcement of compression and large dynamic components, additional anchoring methods shall be a...Read more -
How to improve the yield strength and toughness of steel
The cooling rate after high temperature heating has an obvious effect on the distribution of boron.When the heating temperature of steel structure is higher than 900 ℃, boron in steel is basically soluble in solid solution.Under the influence of diffusion rate, boron only converges at the grain ...Read more -
Design of light steel structure
In light steel structure buildings, the horizontal action in the internal force combination of steel columns is generally controlled by the wind load. Therefore, the mixing of wind load is important.General industrial and civil buildings light room m steel structure safety level is level II, des...Read more -
Quotation of steel structure engineering according to existing drawings or optimized design
Is steel structure engineering quoted according to existing drawings or optimized design? This is a common problem in bidding. If the design institute has completed the steel structure drawings, will the bidder be allowed to optimize the design of the existing drawings to reduce the cost, or...Read more -
Common terms of steel structure
steel structure: it is composed of steel plate, section steel, cold-formed thin-walled section steel and other structures connected by welding or bolts. Features of steel structure: light weight and high strength; good plasticity and toughness; isotropy, stable performance; weldability; not easy...Read more -
What is the quality grade of steel structure rust removal
Derusting quality grade of steel structure Derusting method of grade quality standard 1.Steel surface exposed to metal color sandblasting, shot blasting, pickling 2.It is allowed to keep clean rolling surface on the steel surface. General tools (wire brush, emery cloth) shall be removed ...Read more -
What work should be prepared before steel structure installation
The types of steel structure engineering work include: Lofter, sheet metal worker (or cold worker), welder, fitter, rigger, scaffolder, sheet metal worker (or cold worker), welder. steel structure installation project is mainly made of steel structure, which is one of the main types of building...Read more -
Precautions for steel structure installation and welding
1. in case of thunderstorm, outdoor welding shall be stopped. 2. thorium tungsten electrode shall be placed in a sealed lead box. When grinding thorium tungsten electrode, gloves and masks must be worn, and dust shall be removed in time. 3. it is strictly prohibited to weld on vessels or pip...Read more
