Pingdingshan settlement plate manufacturer 500 * 500 * 10m settlement plate 400 * 400 * 10m settlement plate price

Description :

　　Pingdingshan settlement plate manufacturer 500 * 500 * 10m settlement plate 400 * 400 * 10m settlement plate price

　　The price of the national coated sheet market remained stable with a slight increase, with an average price of 5957 yuan (ton price, the same below) for 1.0mm non flower galvanized sheet in major cities, unchanged from the previous day; The average price of 0.3mm galvanized sheet in major cities is 5774 yuan, an increase of 9 yuan compared to the previous day; The average price of 0.47mm color coated board in major cities is 6964 yuan/ton, an increase of 5 yuan compared to the previous day. Stimulated by the news of the central bank reducing the reserve requirement ratio, black series prices have fluctuated and risen, boosting market confidence. Key products such as thread screws and hot coils have seen significant price increases, and the market price of coated sheet metal has also shown signs of rising. There has been an increase in inquiry calls, but in recent times, some regions have experienced a resurgence, and downstream purchasing sentiment has been weak. Today, the ex factory price of galvanized steel in private steel mills has increased by 20 yuan, while the ex factory price of cold-rolled base material in Hebei has decreased by 20 yuan. Today's price is 4800-4900 yuan.

　　The settlement plate is composed of steel plates, measuring rods, and protective sleeves. The size of the base plate can be customized according to customer requirements. The measuring rod and the base plate are fixed in a vertical position, and the protective sleeve is made of steel pipe sleeve. The sleeve size is suitable to cover the measuring rod and allow the ruler to enter the measuring head. As the filling height increases, the measuring rod and sleeve are also correspondingly raised, with each section not exceeding 55cm in length. After raising, the top surface of the measuring rod should be slightly higher than the upper opening of the sleeve. When not measuring, seal the upper opening of the casing with a cap to prevent the filler from falling into the pipe and affecting the free sinking of the measuring rod.

　　settlement observation

　　By observing, organizing, and drawing the process line of foundation settlement time load, the filling rate of the roadbed can be effectively controlled to ensure its stability and safety, and to prevent roadbed instability. This work will be implemented throughout the entire contract section by qualified units of the project department.

　　The frequency of roadbed settlement observation shall not be lower than the provisions in the table below. When environmental conditions change (such as continuous rainfall or continuous drought) or data anomalies occur, timely observation should be carried out.

　　Before installation, the roadbed surface must be compacted, and the installation position must be measured. Once the position is fixed, the bottom elevation of the slab should be measured immediately, and this value should be recorded as the initial value.

　　After filling the height beyond 20cm of the observation rod mouth, compact the entire section, and then extend the measuring rod and protective sleeve of the settlement plate. The extension method can be threaded connection or welding connection (measuring rod welding, protective sleeve connection with adhesive tape). After connection, immediately measure the elevation and calculate the actual connection length.

　　(1) Place the settlement plate flat in the pit, fill the surrounding area with yellow sand and calibrate the level with a level, and then backfill the soil to level and compact it.

　　(2) Dig a soil pit of about 500 × 500 × 500mm at the burial site, and level and compact the pit with 30-50mm thick yellow sand.

　　(3) After the previous layer of filling material is compacted, excavate the filling material to the protective sleeve at the pre embedded position, open the pipe plug to measure the elevation of the pipe head, and the difference between the two elevations is the settlement between observations. Then connect the previous section of connecting pipe and protective sleeve, measure the elevation of the pipe head, install the pipe plug, backfill and compact, and so on. The height of the pipe head with a good pipe plug should be 3-5cm lower than the formed filling surface

　　(4) When filling, the filling should be compacted around the settlement plate first to protect the settlement. The protective sleeve should be buried 30cm away from the bottom plate

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