How much is the Guangzhou cement pile
After the pipeline is laid, the project acceptor will send professionals to carry out re acceptance and testing. If problems occur, they will be repaired in time to eliminate the quality problems of later works. After the construction of Jiaxing cement pipe, the unreasonable design, manufacture, use and maintenance of the cement pipe may cause the natural gas leakage of the pipe, which will lead to an explosion event that will pose a huge threat to people's lives. Therefore, the defect detection of the cement pipe must be carried out at all times. The cement pipe manufacturer will introduce the defects that are easy to occur in the cement pipe, So as to suit the remedy to the case and eliminate potential safety hazards.
How much is the Guangzhou cement pile
Bored cast-in-place pile has strong vitality because of its high bearing capacity and adaptability to complex geology. However, this pile type needs to deal with the mud pumped out during construction, which causes serious environmental pollution. It has been less used in urban construction at home and abroad, and its production cost is quite high, so it is relatively less used in general industrial and civil buildings. The advantages and disadvantages of precast concrete square piles have been described, which will not be repeated, but it is worth mentioning that its construction damage rate is very low, which is also one of the starting points for our development and production of prestressed hollow square piles; At the same time, because it is solid and has a large dead weight, cracks often appear on the pile body during construction, resulting in poor durability of the pile
How much is the Guangzhou cement pile
4. Excavator shall excavate to an elevation of about 10cm at the bottom of the trench. The soil at the bottom of the reserved trench shall not be excavated, and then it shall be removed manually to trim the trench bottom. Manually clean the trench, carefully check whether the soil at the bottom of the trench is disturbed, and if there is any, handle it. 5. On both sides of the trench and 1m above the bottom of the trench, elevation piles shall be set symmetrically, and elevation nails of equal height shall be nailed on them. The center line of the pipe channel and the elevation of the elevation pile shall be re measured before the bottom of the trench is reached and the pouring is leveled. 6. The height of soil stacking on one side of the trench edge shall not be more than 2m, and the distance from the trench edge shall not be less than 1m. The protection of underground pipelines for trench construction shall be disclosed to the relevant departments first to clarify the basic location of underground facilities. If necessary, sample holes shall be excavated first to find out the exact location, which is conducive to construction, and to ensure the safety of various embedded pipelines. During construction, support and protection measures shall be taken for exposed pipelines. 7. After the installation and connection construction, it is necessary to conduct a water discharge test, carefully observe for a period of time to check whether there is water seepage and leakage, and timely repair the problems found.
How much is the Guangzhou cement pile
In the application of cement pipe, after the electric jack is used to jack in the lifting object, the supporting point of the lifting object shall be fixed with the support column immediately to avoid using the electric jack as the support column. The center of gravity of the lifting object shall be properly selected, and the power generating point of the electric jack shall be effectively selected. The bottom edge must be paved, and the standard of hard and soft pavement shall be fully considered. Whether to pad the tough wood, whether to place it stably, and avoid weight depression or skew. If the residual oil of the pump body is not enough, the pump must be filled with oil during operation before application.
How much is the Guangzhou cement pile
5. The pipe clamp to be used shall not be fixed with hook nails to prevent damage to the water pipe and reduce its service life. The distance between cold water pipe clamps is 50 ± in general, and the distance between hot water pipe clamps is 35 ±. If the pipe clamps are not in place, the water pipes will shake and produce noise. 6. The water pipe shall be horizontally flat and vertically straight (on the premise that the grooving is horizontally flat and vertically straight) to avoid hard pulling or twisting the water pipe, which will cause the outlet not parallel to the wall, affecting the appearance and installation of the mixing tap. 7. When the waterway is reconstructed, the reserved cold and hot water for future installation of electric water heaters, water taps, etc. shall be supplied with water.
How much is the Guangzhou cement pile
Maintenance means no steam curing tank. After the cement pipe is made on the cement pipe making machine, it is not necessary to open the grinding tool. Put the cement pipe mold and cement pipe outdoors for regular maintenance. Generally, after the cement pipe is made, it takes one day to carry out outdoor maintenance. The grinding tool can be opened the next day. After the mold is made, it also needs to carry out 4-6 days of regular maintenance, and full-time personnel should spray water on the cement pipe three times a day, The time of sprinkling is usually once in the morning, once in the afternoon and once at noon. The purpose of sprinkling is to maintain the environmental humidity of the cement pipe so that the concrete can gradually coagulate itself. The frequency of sprinkling can also be increased and reduced according to the environmental humidity of seasonal changes in weather conditions. But of course, there are more cement pipe molds required for maintenance.
