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What is anti floating anchor? Building structure – 9 dead and 8 injured! The 5-storey demolition building collapsed and was buried when the bus passed! Attention to building structure! Ministry of housing and urban rural development: from July 1, if the first-class constructor fails to apply for renewal of registration, the registered specialty will become invalid! 1
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13 of the Ministry of housing and urban rural development must also be submitted to the original review body for review
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Summary The construction drawing review of survey documents generally refers to the detailed survey report
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Specifically, the modifications related to the important parameters and conclusions of the survey report, whether it is the change document, supplementary survey report or construction survey report (whether it is appropriate to be called construction survey will not be discussed for the time being)
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Without the written consent of the original survey unit, the act of entrusting other units to modify the important parameters and conclusions of the detailed survey report in the form of construction survey is suspected of violating the regulations on the quality management of construction projects, the regulations on the management of survey and design of construction projects, the measures for the quality management of survey of construction projects and other relevant provisions
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《 Article 3 of the administrative measures for the review of construction drawing design documents of housing construction and municipal infrastructure projects (Order No
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13 of the Ministry of housing and urban rural development, or with the written consent of the original survey unit, the construction unit shall entrust other survey units with corresponding qualifications to modify
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《 Article 4.1.21 of code for investigation of geotechnical engineering gb50021-2001 (2009 Edition) stipulates that after the excavation of foundation pit or foundation trench, if the geotechnical conditions are inconsistent with the survey data or abnormal conditions that must be found out, the construction survey shall be carried out
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It is recommended to read the building structure | civil engineering is not soil or wood, and the rammed earth wall is high and big! Building structure accident investigation: the “3.4” tunnel structure of Shenzhen Metro Line 1 was pierced through the building structure, and the 8-high corridor collapsed, resulting in 1 death and 14 injuries! Zhejiang province carries out potential safety hazard investigation of overhead corridor
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Article 14 of order No
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The detailed survey report needs to be sent to the review organization for review, which is well understood by the survey industry
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13 of the Ministry of housing and urban rural development) stipulates that the object of construction drawing review is the construction drawing design documents (including survey documents), and the survey documents corresponding to the construction drawing design documents shall be the detailed survey report, This can be reflected in the key points for technical review of geotechnical investigation documents, and there is no dispute
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13 of the Ministry of housing and urban rural development
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and vice president of construction drawing review branch of China Survey and Design Association
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With the written consent of the original construction project survey and design unit, the construction unit may also entrust other construction project survey and design units with corresponding qualifications to modify
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13 of the Ministry of housing and urban rural development, or with the written consent of the original survey unit, the construction unit shall entrust other survey units with corresponding qualifications to modify
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In case of infringement or the owner of the original copyright disagrees
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Object and content of construction drawing review It should be emphasized that amendments to Article 11 of order No
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For example, for foundation piles in karst areas, it is a typical construction survey to use “advance drilling” to check the bedrock at the pile bottom, whether there is weak interlayer, cavity and other adverse geological processes before pile completion
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《 Article 28 of the regulations on the administration of survey and design of construction projects stipulates that the construction unit, construction unit and supervision unit shall not modify the survey and design documents of construction projects; If it is really necessary to modify the survey and design documents of a construction project, it shall be modified by the original survey and design unit of the construction project
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Source: Beijing Audit Association; Author: Wen Jing, chief engineer of Beijing Bokai Junan Construction Engineering Consulting Co., Ltd
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It should be emphasized that the modifications related to the contents specified in Article 11 of order No
13 of the Ministry of housing and urban rural development must also be submitted to the original review organization for review
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The construction survey conducted to solve the geotechnical problems in the construction process generally does not need to review the construction drawings, which involves the modification of the contents specified in Article 11 of order No
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What is construction survey The purpose of construction survey is mainly to solve the geotechnical problems in the construction process, not the legal and necessary work of engineering construction
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The supplementary survey report may adjust and supplement the parameters and conclusions of the detailed survey report, Moreover, the supplementary survey report shall generally be completed by the original survey unit
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The survey work carried out due to changes in design conditions or to solve the remaining problems in the detailed survey stage belongs to supplementary survey
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three 《 Regulations on the administration of survey and design of construction projects The original survey unit shall be responsible for the modification of the contents specified in Article 11 of order No
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13 of the Ministry of housing and urban rural development stipulates the contents of construction drawing review, including whether it meets the mandatory standards for engineering construction, the safety of foundation and main structure, signature and seal, etc
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For example, after slotting, it is found that there are great changes between the stratum situation and the survey report, and the situation that needs to be further identified needs to be investigated
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In principle, the construction unit shall submit the complete survey report to the review organization for review at one time
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In order to help survey units and employees more accurately understand the relevant requirements of construction survey and construction drawing review management, this paper discusses whether construction survey and construction survey results need construction drawing review in combination with the provisions of relevant regulations and technical standards
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Is construction drawing review required for construction survey During the review of construction drawings, the problem of whether the survey unit needs to review the construction drawings for the construction survey results will be encountered from time to time
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Warm tips 1) some pictures in this article come from the Internet, and the copyright belongs to the original author and original source
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The modifying unit shall bear corresponding responsibilities for the modified survey and design documents
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Article 11 of order No
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Whether it is the change document, supplementary survey report or construction survey report, it must be submitted to the original review organization for review
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According to the provisions of relevant laws and regulations, the original survey unit shall be responsible for the modification of the contents specified in Article 11 of order No
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As a continuation of engineering survey, the supplementary survey report serves the construction drawing design
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It can be seen that the purpose of construction survey is mainly to solve the geotechnical problems in the construction process, not the legal and necessary work of engineering construction
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13 of the Ministry of housing and urban rural development stipulates that no unit or individual shall modify the qualified construction drawings without authorization; If it is really necessary to modify, where the contents specified in Article 11 of these measures are involved, the construction unit shall submit the modified construction drawings to the original examination authority for examination
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《 Article 4.1.2 of code for geotechnical investigation gb50021-2001 (2009 Edition) stipulates that the geotechnical investigation of buildings should be carried out in stages, and the feasibility study investigation should meet the requirements of site selection scheme; The preliminary survey shall meet the requirements of the preliminary design; The detailed survey shall meet the requirements of construction drawing design; For projects with complex site conditions or special requirements, construction survey should be carried out
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