1 Factors influencing the construction management of landscaping projects
1. 1 personnel quality factors. The management of landscaping project and the quality and level of construction personnel are the most important factors that directly affect the construction management of the project. At present, as a general accessory project, the requirements of landscaping in terms of technology, complexity and preciseness are far less than those of other projects, which leads many managers and construction workers to lack understanding of landscaping projects, and think that landscaping projects are only simple tasks with no technical content, such as planting trees, planting flowers and laying grass, and lack of professional knowledge of garden plants' growth habits, growth environment and cultivation techniques, which leads to the death of seedlings after transplantation [1].
1.2 building material factors. Because of the large-scale landscaping project and the use of many materials, the quality control of construction materials will also be a crucial task. Among the types of building materials, the size, transportation distance, planting and maintenance of garden seedlings are the key to directly affect the survival of seedling transplantation, and also affect the construction quality of landscaping projects. Improper selection and transportation of seedling materials may reduce the survival rate of seedling transplantation and eventually lead to the corresponding transplantation effect [2].
1.3 planning and design factors. At present, in the design planning of landscaping projects, especially small projects, there are many problems in engineering planning and construction design scheme, such as imperfect design and unclear intention. Some possible problems have not been fully considered and foreseen, and even the construction is started only by a design effect diagram, which leads to the difference between the landscaping effect of the construction and the designer's design intention. In severe cases, it will lead to rework and repair, and increase unnecessary waste of resources. 1.4 organizational management factors. In the process of landscaping construction, due to the lack of perfect technical specifications and management, many construction workers' technical operations are not standardized and not in place, which is easy to reduce the construction quality and fail to meet the design requirements, resulting in rework, slowing down the construction progress and seriously affecting the construction management of the whole landscaping project. If you can't do a good job of on-site coordination management, the level of on-site construction management will be reduced and it will be difficult to meet the actual construction requirements [3].
2 Landscaping project construction management strategy
2. 1 control strategy before construction. In the early stage of landscaping project construction, there are mainly the following strategies: First, the quality control of personnel. In terms of personnel selection, select talents who are proficient in landscaping, rich in experience, capable and efficient to form the project team, and give full play to the cooperation and collaboration of the team. Regularly carry out basic training and study on technical specifications and standards for construction personnel, at the same time cultivate their professional responsibility and enterprising spirit, and give full play to the enthusiasm and leading role of construction personnel. The second is the control of materials. The quality of raw materials is very important, so the construction unit should strictly control the quality of materials used, especially the procurement, inspection and acceptance of materials such as seedlings, to ensure that the survival rate and effect of seedlings meet the design requirements and standards. The third is the control of construction drawings. The construction drawing of landscaping project is the basis to ensure the smooth construction. Designers should pay more attention to construction drawings, make the design concept scientific and reasonable, form a systematic and complete design scheme, and fully demonstrate and analyze each construction drawing to ensure the feasibility and rationality of the project construction, and constantly revise and improve it. The fourth is the control of management mechanism. Establishing a perfect management system and supervision system is an important prerequisite to ensure the smooth development of the project. It is necessary to strictly implement the construction management system and supervision system, require construction personnel to operate in strict accordance with construction specifications and technical standards, resolutely put an end to illegal operations, and do not allow unqualified procedures to pass, so as to ensure the high-quality completion of the project.
2.2 Construction process control strategy. In the construction stage of garden green chemical industry, the joint examination of construction drawings should be done first, and key construction materials, especially seedlings, should be prepared in advance according to the requirements of design drawings. It is necessary to analyze the types of seedlings used in the design drawings to ensure that the seedlings in the design drawings can adapt to the ecological environment and climate conditions of the construction site. If there are unsuitable or unsuitable seedling varieties in the design drawings, we should actively communicate and negotiate with the designers and replace the seedling varieties in time to avoid serious impact on the landscaping landscape and unnecessary waste of resources due to the death or low survival rate of seedling planting. Secondly, do a good job of soil preparation for seedling transplantation, and fully investigate and test the soil conditions on the spot to determine whether it meets the growth of seedlings. For the unqualified soil, soil improvement or replacement measures should be taken to improve the soil conditions for seedling planting and ensure the rapid recovery and healthy growth of seedlings after transplanting. Finally, including drawing design, civil engineering, seedling greening and other parts should be coordinated, unified and complementary, and each working procedure should be equipped with relevant responsible persons, with clear responsibilities, so as to facilitate unified management and deployment, make the construction work orderly, greatly speed up the construction progress and better complete the landscaping project [4].
2.3 late construction control strategy. In the later management of landscaping project, maintenance management is an important measure for landscaping to ensure the survival of seedlings and achieve landscape effect, because it directly affects the growth of seedlings and the appreciation of the garden. In the later maintenance work of landscaping project, it is necessary to ensure that the soil growth environment of seedlings reaches certain water and fertilizer conditions, and always pay attention to the growth of seedlings and formulate measures and methods to prevent and control pests and diseases. Under normal circumstances, there is a greening maintenance period of 1~2 years between the completion of the landscaping project and the handover of the project, so as to ensure that the seedlings have a complete growth period. Therefore, during the maintenance period, we must do a good job in the maintenance and management of seedlings, and only in this way can we ensure the survival of seedlings.
3 Conclusion
Only by strengthening the construction management of the landscaping project, flexibly handling and coordinating various problems in the construction site, following the relevant technical standards, technical specifications and rules and regulations of the garden, making scientific landscaping project planning, rationally selecting design and construction schemes, and strengthening the construction management of the project site, can the construction quality of the landscaping project be guaranteed and the landscaping project in China develop healthily and orderly.
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