Coal Mining Hospital of Henan Province, "fractured wall collapse" suspected due to neighbors dig pit

The main pipeline of the tap water also suffered from subsidence and fracture, and the safety supervision station ordered the construction site to stop construction.

Core tips

Recently, the hospitalization department of the Henan Provincial General Coal Hospital together with the walls of the two buildings on the east side and the marble floor in the yard had cracks. Moreover, the underground water mains also leaked water. The hospital believes that this situation is related to the northern construction site, which is located less than 10 meters away from the hospital. The site has been excavated to a depth of about 17 meters and pumped water from the pit.

Yesterday morning, the person in charge of the construction safety supervision station in Zhengzhou City immediately called the owners, construction parties, and supervisors to a meeting immediately after the inspection. They immediately ordered the construction to stop, and allowed the construction party to come up with a solution as soon as possible.

on site

Wall cracks everywhere

At 10:00 yesterday, Dean Li of the Coal Hospital called the newspaper: “There is a construction site on the north side of the hospital that is excavating the foundation pit. They have to cover 33 floors of commercial and residential buildings and there is a three-story garage underground. Because the foundation pit dug by the construction side is too deep, Pumping water from the ground leads to sinking and fracture of the hospital's inpatient department, pumping stations, roads, and main water mains. The inpatient department is likely to become a dangerous house. We have prevented the construction unit from conducting construction six times, but they have not listened yet and are still working. ..."

The reporters rushed to the scene. In the middle of the east side of the hospital's inpatient department, several people were using electric drills to break the road and dig out the main pipeline inspection. Yang Kechang, head of the hospital logistics department, was holding the original drawings and was looking for leaks.

Yang Kechang said: "After I first went to work, I discovered that the water pressure in the hospital was too low and the third floor was not able to supply water. Later, I found that the leakage of the sewage pipes was too powerful. No way. I told you to turn off the main water valve. Now it's all. The hospital was cut off."

Under the leadership of Dean Lee and others, the reporter saw cracks on the ground outside the inpatient department, and there were also many cracks in the marble of the east and west buildings. In the centralized heat exchange pump room, the crack width was 7 mm, the roof cross beam had been broken, and after the wall moved north, there were obvious cracks on the wall.

Between another brick wall and the building, cracks can be placed in one finger. Dean Li said: "No more measures will be taken. If an accident occurs in the inpatient department, everyone will not afford it!"

Site

The pit is about 17 meters deep and the cement pavement is cracked

At 11:50, the reporter bypassed the site. The site pit is about 17 meters deep. In the middle of the north side of the pit, a pump truck is parked on the foundation pit and a water pipe leads to the bottom of the pit. Around the pit, piles of sand, cement, and carts are piled up.

The reporter measured from the north wall of the hospital building to the south of the foundation pit along the field, less than 10 meters apart.

On the cement pavement on the south side of the foundation pit, there is a straight crack of about 50 meters from the east to the west. A sophisticated architect pointed at the crack and said: "The ground cracks are so long. Groundwater is pumped out too much and underground forms a funnel. Because groundwater is not filled back in time, the ground subsidence and cracks appear on the road surface."

progress

Safety Supervision Station Urges Stop Construction

The reporter found Wang Kun, the technical manager of the construction site Henan Heding Construction Foundation Engineering Co., Ltd., and said: “We also attach great importance to the investigation of the reasons for the detection of roads and buildings. The hospital wanted to have a plan to stop cracks. To expand, it is possible to have this plan on Thursday morning."

The site owner is Henan Bohai Real Estate Co., Ltd. Zhang Yong, technical director of the company’s project, said in the interview: “Technical problems should be given a reasonable explanation by Haoding Company, come up with solutions or measures, and the contractor shall be responsible for implementing the remedial measures; The cause of cracks in the building, cracks in the girders, and leakage of the groundwater pipeline rupture cannot be easily concluded. We will resume water supply as soon as possible for the hospital's work and the impact on the lives of inpatients."

“Is there any verification before the construction of your company? Are there construction-related procedures?” the reporter asked. Zhang Yong said: "Before being demonstrated by experts, construction procedures will be available."

After the Zhengzhou City Construction Safety Supervision Station Section No.1, Ging Keke and others went to the construction site for on-site inspection, they immediately convened a meeting attended by the owners, constructors, and supervisors, and issued written notices to stop the construction to the three parties and ordered the three parties to call experts together. Conduct arguments and come up with solutions as soon as possible.

Next:Installation, use and regulation of marine diesel generator sets
Previous:The lottery operator of Fucai Betting Point paid 280,000 yuan for lottery