The world-renowned Nankun Railway, with its bold and unrestrained momentum, passed through mountains and valleys and arrived at
Weishe Town, Xingyi City, Qianxinan Prefecture, which is relatively flat
A box-type slab culvert with a clear span of 6 meters and a total length of 111.09 meters, like a crouching dragon, occupies Weishe Station, the largest section station on the whole line, facing two "beauty peaks" that resemble Rufeng. This is the 362-slab culvert known as "the first culvert in Nankun".
The engineering and technical supervisor who piled reinforced concrete into a magnificent culvert is a girl who has just bid farewell to the number starting with "1".
In the winter of 1992, Wu Yanjie, a college student and assistant engineer of the 18th Bureau, and Guo Youhong formed a century-old friendship. But on the third day of the couple's bridal chamber, a telegram saying "Get on the horse in Nankun and report quickly" flew from the base camp in Zhuozhou, Hebei Province to Meixian County, Shaanxi Province, which immediately ruined their wedding celebration.
The groom, Guo Youhong, kissed his sweet wife goodbye, and rushed from his hometown to Weihai Gumoding Tunnel handover work overnight. After the bride Wu Yanjie sent her husband away with a forced smile, at dawn, with two tears of lovesickness in her eyes, she flew non-stop from the northwest to a construction site of the 18th Bureau of the Great Southwest, provoking the technical guidance of the 9 culverts at Weishe Station burden.
These 9 culvert projects are window projects listed as Chuangbuyou. If you are not careful, runaway "wild horses" will emerge from the quality of the project and discredit the excellence project.
Xiao Wu deeply felt the heavy burden on her body. In order not to let each answer sheet leave regrets in this examination room that is truly going to society, she gritted her teeth and used her immature shoulders to carry the "shield" to defend the quality of the project. .
The mortar mix ratio is the key to ensure the quality of the project. Therefore, before each pouring, she requires the actual operators to recite the operation technical essentials and the mix ratio of various materials, just like military learning. In her words, it is "burning a trace on the memory retina".
The 362-slab culvert with a total length of 111.09 meters is undoubtedly the "leader" of the culvert project.
When the manual excavation of the foundation trench reached a depth of 2.5 meters, it was as if a boy had stabbed Ma Feng’s nest. Countless strands of groundwater spurted out under pressure. The "saliva" of the "Dragon King" was drained. If the gushing groundwater is not sealed in time and the base of the slab culvert is soaked, the time limit for completing the construction task must be stuck in this "swamp".
Wu Yanjie, who is in charge, felt like a pot of fire was burning in her heart. Although she had designed several sets of plans for water conservation and construction period after countless sleepless nights, the "title" of "Nankun No. 1 Cultivator" caused her psychological distress. huge stress. Sometimes I sleep until the middle of the night, like a nocturnal god facing the erratic phosphorous fire, the "special scenery of mountains and fields" that makes ordinary girls change their faces. Revise the construction plan.
When she came to the hot construction site, she saw road-building men with bare backs, carrying a large area of artificially chiseled slab stones, suppressing the springs emerging from the cracks in the foundation rock, and then mixing them with high-grade marks. With the mortar of water glass and quick-setting agent, the gaps between the flakes are quickly rubbed and compacted.
When Wu Yanjie saw that the workers were carrying out the work in an orderly manner according to her construction steps and achieved results, a stone hanging in her heart finally fell into place.
After ending the "underground war" of slab culvert excavation foundation against floods, Wu Yanjie used fine and regular construction scales to meticulously hold each construction link.
In order to overcome the common quality problems such as poor verticality, smoothness, and poor aesthetic feeling of the inner surface of the slab culvert construction wall, Wu Yanjie carefully designed 13,000 prefabricated blocks with controllable shapes, specifications, surface color, and flatness as inlays. The materials are used to make the visual effect of the over 100-meter-long super-large railway slab culvert wall present a romantic artistic line.
When formulating the construction organization plan, in order to reduce the joints of the model boards, Wu Yanjie cleverly used 2000×1000 mm super-sized steel plates to make super-large steel formwork, which not only adds to the beauty of the entire slab culvert, but also effectively eliminates the use of Traditional small-scale steel formwork pouring concrete has too many joints that affect the visual effect and other common quality problems. It has accumulated valuable construction experience for the construction of subsequent culvert projects.
During the construction of the culvert at DK513 + 200, when the construction team excavated the foundation, the few stones protruding from the bottom of the foundation were not leveled, but they were built with material stones. Wu Yanjie was very angry about this behavior of not following the construction specifications. She restrained herself as much as possible, and told him to go back to work softly and firmly.
"It doesn't matter if there is a little rock, it's really nitpicking." The captain said resentfully.
"The foundation is not a whole, and the force is greatly reduced, do you know that?..."
"You're trying to make things difficult for the construction team,..."
Wu Yanjie, who seldom quarreled with others, faced the arrogant and unreasonable construction team leader, his face turned red and pale with anger. She ran to the deserted fields, and tears of grievance overflowed from around her eyes. .
When going to work in the afternoon, Wu Yanjie came to the construction site and handed over the notice of unqualified construction quality to the "bully" team leader, and the construction team had to follow the standard construction.
This small episode of engineering quality has erected a warning sign of engineering quality in the entire Weisher Station.
The construction team leader who was punished knocked on the door of Wu Yanjie's dormitory when the project was completed and took home a high-quality model project on the whole line of Nankun, and said the truth from the bottom of his heart: "Mr. Wu, I was wrong!"
It was Wu Yanjie who used his dedication and professionalism to draw a successful conclusion to the culvert project of Weishe Station. Two slab culverts were rated as model projects on the Nankun Line. Among them, 5 culverts were rated as Bureau Excellence Projects.
After the completion of the station's culvert project, this stubborn female college student used her weak shoulders to take on the heavy burden of station building construction, which was much more complicated than ordinary civil engineering projects.
Since Weishe Station is a "three-sided" project that combines exploration, calculation, and construction, especially the housing construction project behind the station, there are only construction sketches. If we wait for the design institute to design all the drawings before construction, I don't know when we will have to wait. , while the countdown time of the construction period is passing by every minute.
Wu Yanjie, who has a high sense of responsibility and a strong sense of professionalism, wrote a special report with pen and ink full of passion, faithfully stating the relationship between the construction situation and the construction period nodes, sorting out the clues of this series of practical problems, and submitting it to the After being recognized, the housing construction project was like a vigorous drama, and the prelude was kicked off!
The 6 residential buildings and a flight attendant apartment that started construction in the early stage, when they were first built, Wu Yanjie climbed up and down to inspect the quality of the project and could still handle it freely. Stop and walk to check. In addition to the continuous trembling and spasm of the legs, an indescribable sense of exhaustion will also be like "bone-eating" maggots, warming the whole body from time to time.
In order to get rid of the fear of heights as soon as possible and enter the role sooner or later, she tried her best to forget the dizzying environment around her, and she only focused on the quality awareness of housing construction, and used her dedication and loyalty to her career to dilute her psychological load and pressure.
Three months later, the psychological barrier of fear of heights was finally broken through. Stepping on the reinforced beams of the outer wall was like walking on the ground, and the original "stunt" action of "sifting chaff" with straight legs was left in the "file bag" of the memory screen. "inside.
Due to the serious delay in the building design of Weishe Station, the overall planning and division of budgets have been delayed, resulting in various fee collection standards during construction, which cannot be unified into an apportionment system, resulting in individual scaffolding teams and migrant labor teams responsible for building construction. I want to "play tricks" during construction, and make money from it.
In mid-July, 1994, the scorching sun scorched the red soil moxibustion into a heat wave. Wu Yanjie came to the construction site of No. 3 residential building to inspect the foundation girders of the frame structure and found that In order to save trouble, the mixing ratio is not weighed and stirred according to the requirements, but filled and counted with a wicker box based on experience.
In order to prevent such irresponsible incidents from happening again, she unceremoniously exercised the right of the engineer responsibility system, issued a fine notice of 1,000 yuan on the spot, and also asked all the workers present to pay attention to the work during the three-day stoppage for rectification. During the day, each person wrote and transcribed the construction operation specification on the bedside, and recited it several times a day.
Once when she was about to eat lunch, Xiao Wu went to check the flight attendant's apartment where the foundation had just been laid. She always felt that the foundation was not right. In order to solve the doubts in her heart, she struggled to check the foundation more than one meter deep with a shovel, and found that the stubbles were not left in the frame and the corner of the house according to the regulations, but the simple and trouble-free straight stubbles and inclined stubbles were overlapped. eunuch.
The captain of the migrant worker who got out of nowhere for a while saw that Engineer Wu's expression was about to move "seriously".
"Take it off and rebuild it." Wu Yanjie said in an unquestionable tone.
The migrant worker saw that Wu Yanjie had no room for negotiation, so he had to recruit his subordinates to rebuild the building according to the requirements.
Wu Yanjie himself can't figure out how many times he has gone through extra work like this, which can't tolerate sloppiness.
A construction team from the coast has long been used to building "18" walls. After rebuilding "" 24 walls at Weishe Station, the walls had more joints, uneven stress, and did not meet the quality standards. In order to make this construction team adapt to the new technological process as soon as possible, Wu Yanjie recruited the team leader and technical supervisor, organized employees to visit and learn from other teams, stared at the work site to guide the practice, and often used the rest time to give them professional and technical courses. "Small Zao" made this construction team a backbone team in the building construction project of Weishe Station in a short period of time.
Wu Yanjie, a young female college student with a strong adaptability like the red willow on the plateau, with her correct judgment of the main theme of youth and her infatuated devotion to road construction, has drawn a shining sailing axis of life in the construction of Nankun Railway , five projects have been rated as excellent projects in the bureau, and three projects have been rated as high-quality model projects for the whole line by the Nankun Headquarters of the Ministry of Railways.