teconform

A few days ago, a seminar on the sharp rise in building materials prices was held in Beijing. In the final summary of the meeting, it was pointed out that the problem of rising construction materials prices has highlighted the constraints on the sustainable and healthy development of construction-related enterprises. There are three main aspects: The first is the policy issues. In recent years, the state has increased the intensity of environmental remediation, many steel component factories such as plates and nuts once stopped production. The second is the market issue. The market supply and demand relationship determines the price level. For example, the proportion of steel in the construction, railway, and machinery industries is relatively high, so the price increase of steel will inevitably increase the cost of these industries, including steel props, scaffolding , plates and nuts. Their prices become very unstable. The third is the management of the enterprise i

Nowadays, modern engineering construction technology has developed rapidly, and many construction techniques have emerged continuously, which solves many problems in the past construction. But some new problems are also frequent occurrence, and architectural design is increasingly pursuing individuality. Therefore, there are many square columns and circular building formwork in the market. These new building materials are related to the cost of construction engineering. Therefore, most companies will choose the formwork very carefully. This time we will simply inform how to choose the formwork of cylindrical or square column. 1. Material Today’s building formwork , especially the cylindrical formwork, are made of many materials, and there are also many new materials that can be used to make cylindrical formwork. The architectural formwork of different materials are used in different types of engineering, and any kind of architectural cylindrical formwork exists， thei

As the most common shuttering material for concrete casting across different construction sites, different quality film faced plywood performs a key role in site forming job. Today, let’s introduce you five methods for judging the quality of plywood. 1.Look Look at the flatness of the surface of the plywood, the surface should be smooth and is no obvious wormholes, cracks, short feet, thus the concrete appearance can be neat and beautiful after de-moulding. 2.Listen Listen to a plywood, put it one head in high position and the other head in low position, and then ask a person stand and keep stepping on it. If the plywood has too obvious cracking sound, it means that the inside of the plywood is not full core material. 3.Saw Saw the plywood to see if there is a fault and hollow in the middle. 4.Screw Screw the plywood into a wooden strip with a width of 4CM and a length of 40CM. Unscrew it by hand to see if the middle material is in a wire-like shape. If the dough i