Takamfi na Tashin Gwadon Uku na Kable a Tsakiyar Konsolin Da Duk Aka Kwallon Karkara

1. Girmi

Yanzu, tare da hanyar karkashin al'adu da sayensu, da kuma yadda da take da suka yi waɗanda na iya karɓe bayanai, ana samun yawan abin da ake yi wajen gina masana'antar tsawon kasa. Daga cikinsu, manyan yanayi suna da muhimmanci ga masana'anta tsawon kasa don in ba da shiga. Saboda haka, a cikin amfani da su a yau da kullum, ana bukatar kayan aiki da mutane da inganci. Misali, don in tabbataccen talabubban bayanai, ana bukatar manyan yanayi tsawon kasa a cikin masana'antar tsawon kasa zuwa miliyan da dama. Don in tabbatar da cewa ƙarin kable da muhimman bayanai a cikin manyan yanayi za su iya yi aiki da kyau, manyan yanayi ya kamata su taimakawa da fagen bayanai da zai iya kasancewa da kyau, ta haka za su iya bayyana da zafi mai kyau.

Kuma, manyan yanayi suna da muhimmanci ga gwamnatin masana'antar tsawon kasa, kuma yadda aka yi da ma'adin da takara da inganci ya haɗa da duk gwamnatin. Kafin lokacin, an sanin da yake da muhimmanci ga ingancin gwamnati da yadda ake yi aiki a cikin masana'antar tsawon kasa. Tushen, ana amfani da hanyoyin manyan yanayi da ke fara da kable ko kuma manyan yanayi da ke fara da betoni. Amma, saboda wasu dalilai, ba za su iya tabbatar da bukatar masana'antar tsawon kasa. Saboda haka, wannan rubutu ya nuna hanyoyin da za su iya yi a cikin manyan yanayi da ke fara da betoni U-shape a cikin masana'antar tsawon kasa, da kuma akwai bayanai game da yadda ake taimaka da wasu matsalolin da suka faru, tun daga baya ya neman da yake da taimaka ga masu aiki.

2. Manyan Yanayin Da Za Su Iya Yi A Cikin Manyan Yanayi Da Ke Faru Da Betoni U-shape

Manyan yanayi suna nufin siffar da ake yi a cikin ƙasa, da ake yi da hukumar da ake faru. Ana samun kungiyar da ake faɗa a kan gabas manyan yanayi, da kuma ake gaba da ita a cikin ƙasa. Ana kafa ta da kofin. Tana da muhimmanci ga kula da kable a cikin ƙasa, da kuma ana amfani da shi a cikin wasu gwamnatin, masana'antar tsawon kasa, gwamnatin birnin, da sauransu. Yanzu, ana da uku hanyoyin da ake amfani da shi a cikin manyan yanayi: manyan yanayi da ke fara da kable, manyan yanayi da ke fara da betoni, da kuma manyan yanayi da ke fara da betoni U-shape.

2.1 Tarihin Manyan Yanayi Da Ke Faru Da Betoni U-shape

Manyan yanayi da ke faru da betoni U-shape suna da biyu na ƙasa da kuma ƙarfafa. Muhimman mu'amala suna da amfani da shi da aƙallu, ake yi a cikin ƙasashen da ake faru, kadan da ake yi aiki, da kuma ake iya kawo da damuwar aiki a kan ƙasa da kuma a cikin ranar da yake da rani. Daga cikinsu, manyan yanayi da ke faru da betoni U-shape ƙasa suna da muhimmanci ga ƙasa, da kuma ake buƙata da damuwar aiki. Amma, saboda wasu matsaloli kamar yadda ake yi da kofin manyan yanayi da kuma yadda ake yi da rangi, ba za su iya kawo da damuwar tsakiyar shi da kyau ba.

Saboda haka, a cikin gwamnatin masana'antar tsawon kasa, ana amfani da manyan yanayi da ke faru da betoni U-shape ƙarfafa. Manyan yanayi ba su fito da ƙasa, kuma ake taimakawa da damuwar ƙasa, da kuma ba zai haɗa da tsakiyar ƙasa saboda take da shiga. Amma, idan ake amfani da manyan yanayi ƙarfafa, ya kamata a duba matsaloli kamar take da ruwa a cikin manyan yanayi. Manyan yanayi da ke faru da betoni U-shape ƙarfafa suna da muhimmanci ga wurare da yake da ruwa babba.

2.2 Manyan Yanayin Da Za Su Iya Yi A Cikin Manyan Yanayi Da Ke Faru Da Betoni U-shape
2.2.1 Digging of Foundation Trench

A cikin aiki, na farko za su iya yi digging of foundation trench. An bukata da aiki da ake yi da mechanical equipment da kuma ake yi da aiki da hands. Idan haka, ya kamata a duba damuwar aiki, ta haka za su iya tabbatar da damuwar masu aiki da kuma progress of the construction.

2.2.2 Installation of Prefabricated U-shaped Troughs

Ba a kan aiki, an bukata da aiki da ake yi da prefabrication of concrete components. Idan haka, ya kamata a duba certificates of conformity for all kinds of materials, and the manufacturer should be required to conduct re-inspection in the laboratory designated by the construction unit. The finished prefabricated components can enter the construction site only after passing the relevant inspection and obtaining the certificate of conformity. In addition, before installation, the trench should be properly repaired and compacted.

The specific methods are as follows: ①The width of the splicing joint of the U-shaped trough must be guaranteed to be 40mm, and the splicing of adjacent "U" - shaped troughs must be smooth, with a height difference not exceeding 2mm; ②The joints of the U-shaped troughs are sealed with 1:2 cement mortar. The joints must be flat and solid, and should not protrude above the trough plate surface. After sealing the joints, there should be no cement lumps in the trough.

2.2.3 Backfilling and Tamping the Earthwork on Both Sides of the U-shaped Trough

After the installation and joint grouting of the U-shaped trough are completed, the construction unit should backfill the earthwork on both sides of the U-shaped trough and tamp it. It should be noted that when backfilling the earthwork, pay attention to backfilling both sides at the same time to avoid the U-shaped trough from shifting or tilting.

3. Methods for Improving Cable Tunnel Installation Problems
3.1 Formulating a Scientific Cable Tunnel Installation Plan

When formulating the design plan, first of all, it is necessary to scientifically plan the power grid structure of the substation to ensure the rationality of the plan. Moreover, it is necessary to closely integrate with the overall urban planning and strengthen cooperation with various power stations to achieve the rationalization of the distribution network structure of the substation and select an installation method suitable for the "prefabricated U-shaped concrete cable tunnel". Secondly, estimate the load power of the distribution network lines of the substation and correspondingly improve the load supply level to ensure the normal operation of the power grid and ensure an adequate power supply to meet people's demand. Finally, high-quality hardware facilities for the substation cable tunnel should be selected to ensure the construction quality.

3.2 Strengthening Daily Management

To ensure the normal use of the cable tunnel, it is necessary to strengthen the maintenance and management of the daily operation of the substation. First, use advanced detection equipment and scientific detection methods to regularly detect and inspect the commonly used equipment in the substation, summarize and submit monthly, quarterly, and annual maintenance reports, and regularly maintain the substation equipment to ensure its normal operation. Scientifically manage the substation maintenance equipment and formulate a scientific guidance plan to provide reference for the daily inspection and maintenance work of employees.

Secondly, unify the standards, improve the standardization of the cable tunnel, and use the rapidity of network information to achieve the sharing and transmission of power information resources, saving time and promoting standardization construction. Finally, improve the operation and maintenance management mode of the substation, regularly carry out fault emergency drill activities, improve the safety awareness of employees, and the maintenance command center should play a leading role. Carry out courses to enhance the safety awareness of maintenance personnel, improve their response ability, ensure the safety of power transmission, and provide high-quality services for users.

3.3 Strengthening Safety Management

Before the project construction, to avoid construction problems, the relevant person in charge and technicians must be present when conducting the construction site survey. When carrying out on-site operations, it is necessary to comply with safety regulations, standardize the construction, and ensure the safety of protective measures. In addition, safety training should be provided to the staff, imparting skills, improving work efficiency, enhancing their safety awareness and professional quality. The construction personnel are required to strictly comply with safety regulations and construct according to the construction plan. If problems occur during the construction process, they must be reported to the management department and scientifically handled to prevent safety accidents. Once a safety accident occurs, it must be dealt with immediately, and emergency measures should be taken to minimize the impact of the accident.

3.4 Strengthening Quality Management

First, before the formal construction, the relevant supervision unit must review the professionalism of the cable tunnel construction plan to ensure its operability. Once any abnormality is detected, the relevant construction unit should be required to correct it. In accordance with relevant industry standards, handle the review of relevant materials of the construction plan to improve the operation level and extend its operation cycle. Secondly, during the project construction, establish a professional supervision department as soon as possible, arrange special staff to go to the construction site for supervision, and reasonably standardize the construction behavior.

Actively implement the construction responsibility system, assign the work of each link to individuals, which can correspondingly enhance the sense of responsibility of the construction personnel and improve the construction quality level. Finally, after the project is completed, the relevant inspectors need to carefully carry out a comprehensive and systematic inspection work in accordance with relevant industry regulations. At the same time, invite the supervision department and technical workers to jointly carry out the acceptance work of the cable tunnel project. After the acceptance is passed, the relevant responsible person should be required to sign and confirm, and then file it to prevent the problem of shirking responsibility by future workers.

3.5 Strengthening Technical Management

Before the construction of the cable tunnel project, the construction unit should strengthen the skill training of employees to improve their professional abilities. First, the construction unit needs to carefully review the professional level of the trainers, invite trainers with strong professional abilities and rich training experience, and provide targeted training programs according to the project requirements, so that the construction personnel can receive systematic training. After the training, test the construction employees to ensure their level and ensure the completion of the construction project of the prefabricated U-shaped concrete cable tunnel.

4. Conclusion

In conclusion, the construction quality of prefabricated U-shaped concrete cable tunnels is an important prerequisite for ensuring the safe operation of substations. Therefore, the construction unit should make scientific and reasonable planning and design, and the manager should innovate the management mode, increase the construction management intensity, pay attention to the construction quality, and ensure the safety of the construction. In addition, the relevant workers must keep pace with the times, continuously improve and enhance the installation technical level of prefabricated U-shaped concrete cable tunnels, so as to ensure the safe and efficient operation of the entire power system and strive to achieve the dual improvement of economic and social benefits.