The notice said that it was reported to the relevant government regulatory authorities at the first time, and then the housing and urban rural development department appointed structural experts from Hunan University to conduct a field survey of the incident project; Experts preliminarily determined that the reason was that the concentrated soil stacking of the garden team was too high, and the construction team used large-scale excavation equipment to enter the structural roof for barbaric operation, resulting in collapse; * * * notification of basement collapse of international phase III B dear owners: * * * the construction period of phase III B was delayed due to multiple reasons.
It can be seen from the accident pictures on the site that the underground roof slab of Zhongjun yongjingwan basement was not reinforced in the earthwork backfilling stage! Case 3: the basement of Zhongshan Vanke project collapsed.
It was preliminarily determined that the reason was that the covering soil was too high when the excavator of the garden construction team was used for centralized soil turning and filling, and the construction team used a large excavator for construction, resulting in collapse.
The reasons are mostly limited construction site, premature or excessive stacking of building materials on the basement roof, and even driving heavy machinery and equipment.
occur frequently.
The secondary reason is that the three columns themselves have process defects, resulting in varying degrees of damage! Case 2.
After the collapse, our company immediately reported to the Xiangjiang new area housing and Urban Rural Development Bureau, Yuelu district government, Yuelu District Housing and Urban Rural Development Bureau and bachelor’s Street office.
Within 13 hours of the incident, our company has taken the initiative to report to the competent government departments at all levels, and also cooperated with the submission of materials for various tests as required.
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The incident happened suddenly.
Today, let’s take a look at these cases.
According to the description published by Zhongjun yongjingwan, the period of this accident is also the period of roof backfilling.
(Android and IOS users operate the same) the project in Changsha is ill fated.
However, at 4 a.m.
More than 12 million cables alone have to be compensated.
By 19:30 p.m.
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It seems that the building will be delivered overdue, and the owner will vote After the lawsuit, the government departments coordinated with each other to resume work, and the construction party urgently organized rush work.
The other general contractor negotiated with the construction party for material difference adjustment for many times.
During this period, due to some owners’ lack of understanding of the situation, this incident continued to spread and enlarge in the owners’ wechat groups, causing some owners to have excessive concerns.
Since the full resumption of the construction site in August 2021, with the coordination and support of the relevant government functional departments of the district government and the sub district office and the supervision of many owners, in order to ensure the delivery of the house on schedule, although facing various difficulties, our company has still organized and coordinated various human and material resources to speed up the construction, and the construction progress has been significantly improved.
Our company will strictly rectify and repair according to the requirements of the rectification report, and make every effort to ensure that the relevant landscaping and related facilities in the community meet the planning and design requirements.
Or the backfill load of the garage roof exceeds the standard, resulting in the deflection and deformation of the roof, cracks and even collapse.
The differences between Party A and Party B led to slow construction progress.
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on November 27, 2021, according to the requirements of the housing and urban rural development department, our company has actively submitted the design and construction materials related to this event to the experts of Hunan University for detailed investigation.
Subsequently, the experts of structural engineering of Hunan University will conduct professional investigation, monitoring and evaluation, Issue objective and true inspection and rectification reports under the supervision of relevant government functional departments.
In the past two years, the epidemic situation superimposed on the sharp rise of building materials, one of the general contractors went bankrupt, and the bid section was completely shut down.
Our company delayed the delivery of buildings 7-9 to November 30 and buildings 18-22 to January 25, 2022.
Basement collapse.
If your project is in the stage of centralized stacking, garage roof backfilling, or the underground garage under construction is a beamless floor, be sure to read this article carefully! Case 1: structural column burst on November 20, 2019, the top concrete of several structural columns of an underground garage of a building in Guangxi burst, and the reinforcement was bent and exposed! Some buildings of this real estate were delivered to the owner without acceptance, which is a serious violation! The person in charge of the community responded: the main reason for the structural column burst is that the local stress is too large due to the earth stacking load exceeding the design limit during the backfill of the community.
The Xiangjiang new area housing and urban Rural Development Bureau immediately appointed two experts from Hunan University (both professors of Structural Engineering) The investigation was carried out at the project site.
In the early morning of November 27, during outdoor garden construction, part of the earth covered roof of the basement collapsed; After the collapse, the construction unit issued an emergency notice, trying to clarify that the garage collapse would not affect the structural safety of the main building.
In this incident, our company will take a responsible attitude, strengthen management and spare no effort to repair, so as to ensure that all owners will be provided with a secure living environment in accordance with relevant national building codes.
on November 27, 2021, the landscaping of the project is in the process of speeding up the construction, Some greening construction areas between buildings 15-16-17 and 18-19-20 are caused (the basement roof collapsed, which had no impact on the main structure of all buildings).
On November 12, 2018, the basement of Zhongshan Vanke project collapsed, which had a great impact! Among them, the collapse area of basement roof is about 2000 square meters, and the collapse area of basement floor is about 1500 square meters..
It is hereby announced*** On November 27, 2021, the basement roof collapse and structural damage accidents of real estate development Co., Ltd.
Description of the situation published by Zhongjun.
