CN113530236A - Construction method for mudflat photovoltaic power station - Google Patents
Construction method for mudflat photovoltaic power station Download PDFInfo
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- CN113530236A CN113530236A CN202110821196.0A CN202110821196A CN113530236A CN 113530236 A CN113530236 A CN 113530236A CN 202110821196 A CN202110821196 A CN 202110821196A CN 113530236 A CN113530236 A CN 113530236A
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- 238000010276 construction Methods 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 38
- 238000009415 formwork Methods 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 7
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- 238000012163 sequencing technique Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention provides a construction method for a beach photovoltaic power station, which comprises the steps of selecting, dividing and measuring an installation area, pouring a slope at the joint of an area adjacent to a highest area, reserving a plurality of pouring openings, subsequently pouring a plurality of fixing rods which are positioned on the same horizontal plane with the ground of the highest area by taking the pouring openings as formwork supporting points, and simultaneously arranging a support column for ensuring the stability of the fixing rods and a fixing plate for ensuring the stability of a pile body on the fixing rods. According to the construction method for the mudflat photovoltaic power station, during construction, the top ends of the pile bodies in the installation area can be ensured to be on the same horizontal plane only by using the two types of pile bodies, the height difference of the pile bodies in all areas except the highest area does not need to be considered, the same type is used, and meanwhile, the stability of the pile bodies which are subsequently installed on the fixed rod is ensured through the arrangement of the fixed plate.
Description
Technical Field
The invention relates to the technical field of photovoltaic construction, in particular to a construction method for a mudflat photovoltaic power station.
Background
With the increasing emphasis on clean energy in China, a photovoltaic power station becomes a project of national key cultivation, even a related incentive policy is set, the setting and site selection of the photovoltaic power station are very important, the photovoltaic power station can not occupy a large amount of cultivated land and can not be set in a place with more shelters, the efficiency of photovoltaic power generation can be seriously influenced if more shelters are provided, a beach area becomes an area which cannot be viewed lightly, and although the construction difficulty of the beach area is large and the construction environment is complex, the extremely thick geographic environment enables China to emerge according to old beach photovoltaic power stations in large quantities in recent years.
The optimized construction method for the beach photovoltaic power station, provided by the application number of CN201710891609.6, is characterized in that beach plots are leveled in a subarea mode, the leveled elevation value of each area is repeated as much as possible on the premise that the maximum filling thickness of each area is controlled to be less than or equal to 0.4m, the length of a support foundation required by each area plot is determined according to the elevation value of each leveled area plot and the height difference of a designed flood level, holes are led in each leveled area plot, profile steel is inserted into the holes to cast the support foundation in place area by area, and the same-area plots adopt profile steel with the same length. According to the construction method, the mudflat land blocks are leveled in a partitioned mode, so that the length and specification of the support foundation are controllable, the production and construction difficulty of the support foundation is reduced, the construction cost is greatly reduced on the premise that the flood control safety of the photovoltaic equipment is guaranteed, the construction quality is improved, the prefabrication cost of the support foundation is saved, the structural load requirement is met, and meanwhile the influence on the river course downward discharge flow during flood running can be reduced to the maximum extent.
However, the construction method still has the following problems in the implementation process:
for the leveling of the subareas of the beach area, although the construction method for leveling all the areas is avoided, although a certain amount of work is reduced to a certain extent, the soil after leveling is easy to run off due to the geological characteristics of the mudflat region, and the subsequently installed pile body is unstable, so that the problem, leveling the beach area is not advisable, the leveling process is to take soil on site, and transfer redundant soil in a high area to a lower area nearby, because mud on the mudflat is affected by tidal water for a long time and is softer, the redundant soil on the high position is leveled to the low position, and the soil on the covering layer on the low position is softer and is not suitable for piling, the pile body can not be stabilized for the subsequent pile body, and meanwhile, although the installation area is flattened in a partitioning manner, the specifications of the pile bodies used in areas with different heights still have differences.
Disclosure of Invention
The invention aims to provide a construction method for a beach photovoltaic power station, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a construction method for a beach photovoltaic power station is characterized by comprising the following steps: comprises the following steps
Determining an installation area;
carrying out primary leveling on the installation area in a partitioning manner, wherein the number of the partitioned areas is not more than 3;
determining the highest region in the mounting area through measurement;
driving a pile body in the highest area, recording the ground penetration depth of the pile body, and taking the ground of the highest area and the fixed point of the pile body in the highest area as base points;
pouring the joint of the areas adjacent to the highest area to form a flat slope surface at the joint of the two areas, and reserving a plurality of pouring openings on the slope surface during pouring;
pouring a plurality of fixed rods which are positioned on the same horizontal plane with the highest surface and provided with screw holes by taking the pouring port as a formwork supporting point, and meanwhile, arranging a plurality of supporting columns for supporting the fixed rods in a low area;
the pile bodies different from the highest region type are placed on the fixed rods and fixed by screws, the pile bodies on the adjacent fixed rods are arranged in a staggered mode, and meanwhile the fixed plates fixed with the adjacent fixed rods through the screws are fixed on the pile bodies;
and mounting the photovoltaic support and the photovoltaic panel on the pile body.
Preferably, determining the installation area specifically includes:
and (4) inspecting the beach area, and selecting an area with the height difference between the highest surface and the lowest surface in the area smaller than one meter as an installation area.
Preferably, the installation area is partitioned to be primarily leveled, the number of partitioned areas is not more than 3, and the method specifically comprises the following steps:
the installation area is divided, adjacent parts are divided into the same area, the number of the divided installation areas is not more than 3, and each area is initially leveled to enable subsequent construction to be more efficient.
Preferably, the determination of the highest region in the installation area by measurement specifically includes:
measuring the divided and leveled areas by using a horizontal measuring instrument, sequencing the divided and leveled areas according to the horizontal height, and determining the area with the highest horizontal height;
preferably, the pile body is driven into the highest area, the ground penetration depth of the pile body is recorded, and the ground of the highest area and the fixed point of the pile body of the highest area are used as base points, which specifically comprises:
firstly, piling in the highest area by using a pile driver, simultaneously determining the depth of a pile body which enables the pile body to be stable under the geological condition, recording the ground penetration depth of the pile body, and simultaneously determining the horizontal height of the highest surface and the horizontal height of the top end of the pile body in the highest area as two reference points for subsequent construction;
preferably, the joint of the region adjacent to the highest region is poured, so that the connecting part of the two regions forms a flat slope surface, and a plurality of pouring openings are reserved on the slope surface during pouring, and the method specifically comprises the following steps:
pouring a supporting template on a connecting part of an area adjacent to the highest area to enable the connecting part of the adjacent areas to be triangular gentle slopes, wherein the angle of the gentle slopes is 70 degrees, and meanwhile, a pouring opening is reserved when pouring the gentle slopes by using a fence and a template;
preferably to pour the mouth and be a formwork point, pour a plurality of dead levers that are in same horizontal plane and leave the screw hole with the highest face, be equipped with the support column of a plurality of support dead levers in the low region simultaneously, specifically include:
a plurality of pouring openings in the gentle slope are used as formwork supporting points to support the formwork, a plurality of fixing rods parallel to the ground of the low region are poured, screw holes for fixing the pile body are formed in the fixing rods, and any fixing rod is located in the low region and is provided with a supporting column for supporting the fixing rods in order to guarantee the fixing rods to be unshaped.
Preferably, will be different from the pile body of highest regional model and place on the dead lever and fix with the screw, pile body dislocation set on the adjacent dead lever is fixed with the fixed plate that passes through the fix with screw with adjacent dead lever on the pile body simultaneously, specifically includes:
the length of the pile body fixed on the fixing rod is the length of the pile body in the highest area minus the ground depth of the pile body in the highest area, the pile body located in the low area is directly fixed on the poured fixing rod through screws, the pile bodies on the adjacent fixing rods are arranged in a staggered mode to provide a position for connection with the fixing rods for connection of subsequent fixing plates, after the pile bodies are fixed on the fixing plates through the screws, the fixing plates are connected with the pile bodies through the screws, and meanwhile, the screw holes in the adjacent fixing rods at the other end of the fixing plates are also fixedly connected through the screws so as to increase the stability of the pile bodies;
preferably, install photovoltaic support and photovoltaic board to the pile body on, specifically include:
and subsequently, fixing the photovoltaic support and the photovoltaic panel on the corresponding pile body.
Compared with the prior art, the invention has the beneficial effects that:
1. when the installation area is determined, selecting some relatively flat areas as the installation areas, wherein the difference value between the highest area and the lowest area is less than one meter, and selecting the areas as the installation areas to reduce the workload of primary leveling to a certain extent;
2. pouring the joint of the areas adjacent to the highest area to form a flat slope surface at the joint of the two areas, and simultaneously reserving a plurality of pouring openings on the slope surface during pouring to provide stable pivot points for the subsequent pouring of the fixed rod, and simultaneously stabilizing the soil of the two adjacent areas to a certain extent by pouring the slope surface;
3. pouring through the dead lever, make dead lever and highest region be located same horizontal plane, be equipped with the support column of a plurality of support dead levers in territory department simultaneously, the stability of dead lever has been guaranteed, simultaneously pass through the fix with screw and the dead lever with the pile body of another model on, make the pile body in all territories need not consider the difference in height, can use the pile body of same model, pile body dislocation set on the adjacent dead lever simultaneously, after the pile body passes through fix with screw and dead lever, fix the fixed plate on the pile body, the other end of fixed plate passes through the fix with screw once more with adjacent dead lever simultaneously, the stability of the pile body on the dead lever has been guaranteed once more, all regions except the highest region simultaneously all can use the pile body of the same model, the complexity of construction has been simplified.
The construction method for the mudflat photovoltaic power station comprises the steps of selecting a region with the height difference between the highest surface and the lowest surface smaller than one meter as an installation region, accurately measuring the installation region by using a level meter, recording the height difference between the installation region and each region, piling the highest region by using a pile driver, pouring a slope surface at the joint of the region adjacent to the highest region by using the horizontal plane of the highest region and the ground depth of a pile body as a reference, reserving a plurality of pouring openings, pouring a plurality of fixing rods which are positioned on the same horizontal plane with the highest surface by using the pouring openings as formwork supporting points, and simultaneously arranging supporting columns for supporting the fixing rods in the low regions to ensure the stability of the fixing rods, wherein the height difference does not need to be considered when all the pile bodies in the subsequent low regions are used, and the pile bodies in the same type are fixed on the fixing rods, pile body dislocation set on the adjacent dead lever, after being fixed in the dead lever with the pile body on, pass through the fix with screw with fixed plate and pile body, the fixed plate other end also passes through fix with screw with adjacent dead lever simultaneously, has guaranteed the stability of the pile body on the dead lever once more, and whole work progress only needs to use the pile body of two kinds of models, has reduced the complexity of construction.
Drawings
FIG. 1 is a construction flow chart of a mudflat photovoltaic power station of the invention;
FIG. 2 is a schematic view of an installed area of a mudflat photovoltaic power plant of the present invention not being leveled;
FIG. 3 is a schematic structural diagram of the installation area of the mudflat photovoltaic power station after primary leveling;
FIG. 4 is a schematic diagram of a slope of a mudflat photovoltaic power plant of the present invention;
FIG. 5 is a schematic diagram of the completion of the casting of the fixing plate of the mudflat photovoltaic power station;
FIG. 6 is a schematic view of the pile body of the beach photovoltaic power station of the invention fixed on a fixing plate;
FIG. 7 is a top view of a fixing pile body on a fixing rod of the intertidal photovoltaic power station.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a construction method for a beach photovoltaic power station comprises the following steps:
s101, determining an installation area;
s102, partitioning the installation area for primary leveling, wherein the number of partitioned areas is not more than 3;
s103, determining the highest area in the installation area through measurement;
s104, driving a pile body in the highest area, recording the ground penetration depth of the pile body, and taking the ground of the highest area and the fixed point of the pile body in the highest area as base points;
s105, pouring the joint of the areas adjacent to the highest area to enable the joint of the two areas to form a flat slope surface, and meanwhile, reserving a plurality of pouring openings on the slope surface during pouring;
s106, pouring a plurality of fixing rods which are positioned on the same horizontal plane with the highest surface and provided with screw holes by taking the pouring port as a formwork supporting point, and meanwhile, arranging a plurality of supporting columns for supporting the fixing rods in a low area;
s107, pile bodies different from the highest region type are placed on the fixing rods and fixed through screws, the pile bodies on the adjacent fixing rods are arranged in a staggered mode, and meanwhile fixing plates fixed with the adjacent fixing rods through screws are fixed on the pile bodies;
and S108, mounting the photovoltaic support and the photovoltaic plate on the pile body.
Specifically, determining the installation area specifically includes:
inspecting a beach area, wherein the selected beach area is free of shielding, the area is suitable for mounting photovoltaic equipment, the area with the height difference between the highest surface and the lowest surface of the area being less than one meter is selected as a mounting area, the geological condition of the beach area is complex, and the selected area is a flat place, so that the subsequent work can be performed more smoothly, the height difference between the highest area and the lowest area of the selected mounting area is not more than one meter, the soil property and the use right condition of the mounting area need to be inspected, the use condition and the property of the soil are indispensable steps to be determined, the corrosion of site water to steel bars in a concrete structure and a reinforced concrete structure is comprehensively judged by combining with the local geological conditions, and the material of a pile body is selected at the same time, if the corrosion of the mounting area to the subsequent material is large, the materials used in the subsequent installation should be corrosion-resistant and other special materials, meanwhile, for the subsequent pouring of the embedded pile, some corrosion-resistant reinforcing steel bars and concrete should be selected, all the materials for the subsequent installation should be adjusted according to the properties of the mudflat area to ensure that the installed equipment is not affected, the influence of natural conditions on photovoltaic power station equipment and personnel is fully considered in site selection, meanwhile, the construction regional conditions not only need to consider the influence on the equipment materials, but also need to consider the influence on constructors, and ensure that the constructors cannot cause unnecessary damage to the subsequent equipment due to the problems of natural conditions in the construction process, including the possible occurrence of the influence of adverse natural conditions such as flood, waterlogging, wind, thunder, salt mist, moisture, hot wind, corrosion and the like, and the most concerned of the conditions should be the moisture therein, the tidal flat area is tidal rising and falling, one or more times of the tidal rising and falling can be experienced in one day, the hydrological data of a local water conservancy bureau can be called, the highest tidal rising height in the past year is determined, the length of the pile body is selected, the height of the tidal water is considered, the length of the pile body is higher than the highest tide waterline in the past year, and the fact that subsequent equipment such as a photovoltaic panel cannot be submerged in tidal rising after installation is guaranteed.
Specifically, carry out the subregion to the installation area and carry out just leveling, the subregion is not more than 3, specifically includes:
after the installation area is determined, the installation area is primarily divided, the number of the divided areas is 3, adjacent land parcels are divided into one area by the division, meanwhile, the large height difference cannot be generated in the same area, and after the areas are divided, each area is primarily leveled.
As shown in fig. 2 and 3, the mounting area is divided into three areas, and primary leveling treatment is performed, so that the surface is simply leveled without unevenness, and the surface is primarily leveled without unevenness.
Specifically, determining the highest region in the installation area by measurement specifically includes:
after the installation area is divided into areas and simply leveled, the horizontal height of each area is measured by an optical level, and after accurate measurement is carried out, the area with the highest horizontal height is selected.
Specifically, be located the highest regional pile body of driving into, record the depth of penetrating into the ground of pile body to regard the ground in the highest region and the fixed point of the highest regional pile body as the basic point, specifically include:
the method comprises the steps of using a pile driver to drive a plurality of piles into a selected highest area according to the arrangement requirement of the piles, selecting a reasonable arrangement mode of the piles and the distance between the piles according to the terrain of an installation area before driving the piles, firstly driving the piles in the highest area into the ground to be fixed according to the designed arrangement mode, ensuring that the depth of the piles into the ground is enough to ensure the subsequent stability of the piles, recording the depth of the piles into the ground, simultaneously determining the depth of the piles into the ground of the mudflat area to ensure the stability of the piles, simultaneously taking the horizontal plane of the highest area as a base point, and performing subsequent low-area construction by taking the horizontal plane of the highest area as the base point in the construction process through a wire pulling mode.
As shown in fig. 4, pile 1 is driven in the highest area and the depth of the pile 1 into the ground is recorded.
Specifically, pour the junction in the region adjacent with the highest region for the coupling part in two regions forms smooth slope, leaves a plurality of mouths of pouring at the slope when pouring simultaneously, specifically includes:
after the highest area is determined, the connecting position of the area adjacent to the highest area is selected for surrounding and pouring, so that a triangular slope surface is poured at the connecting position of the two areas, and meanwhile, a plurality of pouring openings are formed in the slope surface through the arrangement of the templates when the slope surface is poured.
As shown in fig. 4, a slope is poured at the joint of the area adjacent to the highest area, and a pouring opening 2 is reserved on the slope.
Specifically to pour the mouth and be a formwork point, pour a plurality of dead levers that are in same horizontal plane and leave the screw hole with the highest face, be equipped with the support column of a plurality of support dead levers in the low region simultaneously, specifically include:
the method is characterized in that a pouring opening is used as a formwork supporting point of a subsequent fixing plate, a formwork supporting plate is used for pouring, a plurality of fixing rods which are located on the same horizontal plane with the ground of the highest area are poured, the fixing rods cover all the positions of the ground areas needing to be piled, meanwhile, screw holes for fixing the subsequent pile body are reserved on the fixing rods, and meanwhile, a plurality of support columns for supporting the fixing rods are arranged at the positions of the lower areas for ensuring the stability of the fixing rods.
As shown in fig. 5, a fixing rod 3 located on the same horizontal plane as the highest surface is poured by using a pouring port on a slope surface as a formwork supporting point, a screw hole 4 is reserved on the fixing rod 3, and a support pillar 5 for supporting the fixing rod 3 is arranged in a lower area.
Specifically, will be different from the pile body of highest regional model and place on the dead lever and fix with screw, pile body dislocation set on the adjacent dead lever is fixed with the fixed plate that passes through the fix with screw with adjacent dead lever on the pile body simultaneously, specifically includes:
the pile body model that all the territories outside the highest region of department used is the same, be equipped with the screw hole on the pile body, the length of pile body subtracts the degree of depth that the highest region pile body goes into the ground for the length of the highest region pile body simultaneously, be fixed in on the dead lever with the pile body of this model, can through the fix with screw, simultaneously for guaranteeing the setting of subsequent fixed plate, pile body dislocation set on the adjacent dead lever, after pile body and dead lever are fixed to be accomplished simultaneously, pass through screw fixed connection with the side of fixed plate and pile body, pass through screw fixed connection with the fixed plate other end and adjacent fixed plate simultaneously, so further consolidate the pile body on the dead lever.
As shown in fig. 6 and 7, the pile 6 is fixed on the fixing rod 3 by the screw 7, and the pile 6 is arranged on the adjacent fixing rod 3 in a staggered manner, and the fixing plate 8 fixed with the adjacent fixing rod 3 is fixed on the pile 6, and the fixing plate 8 is connected with the fixing rod 3 by the screw, so that the stability of the pile 6 fixed on the fixing rod 3 is further ensured.
Specifically, install photovoltaic support and photovoltaic board to the pile body on, specifically include:
after all the pile bodies are fixed, the photovoltaic support is assembled and fixed on the pile bodies, and then the photovoltaic panel is fixed on the photovoltaic support.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A construction method for a beach photovoltaic power station is characterized by comprising the following steps:
determining an installation area;
carrying out primary leveling on the installation area in a partitioning manner, wherein the number of the partitioned areas is not more than 3;
determining the highest region in the mounting area through measurement;
driving a pile body in the highest area, recording the ground penetration depth of the pile body, and taking the ground of the highest area and the fixed point of the pile body in the highest area as base points;
pouring the joint of the areas adjacent to the highest area to form a flat slope surface at the joint of the two areas, and reserving a plurality of pouring openings on the slope surface during pouring;
pouring a plurality of fixed rods which are positioned on the same horizontal plane with the highest surface and provided with screw holes by taking the pouring port as a formwork supporting point, and meanwhile, arranging a plurality of supporting columns for supporting the fixed rods in a low area;
the pile bodies different from the highest region type are placed on the fixed rods and fixed by screws, the pile bodies on the adjacent fixed rods are arranged in a staggered mode, and meanwhile the fixed plates fixed with the adjacent fixed rods through the screws are fixed on the pile bodies;
and mounting the photovoltaic support and the photovoltaic panel on the pile body.
2. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: determining an installation area, specifically comprising:
and (4) inspecting the beach area, and selecting an area with the height difference between the highest surface and the lowest surface in the area smaller than one meter as an installation area.
3. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: carry out the subregion to the installation area and carry out the preliminary levelling, the subregion that divides is not more than 3, specifically includes:
the installation area is divided, adjacent parts are divided into the same area, the number of the divided installation areas is not more than 3, and each area is initially leveled to enable subsequent construction to be more efficient.
4. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: determining the highest region in the mounting area through measurement, specifically comprising:
and measuring the divided and leveled areas by using a horizontal measuring instrument, sequencing the divided and leveled areas according to the horizontal height, and determining the area with the highest horizontal height.
5. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: the pile body is driven into to be located the highest region, records the depth of penetrating into the ground of pile body to regard the ground in the highest region and the fixed point of the highest region pile body as the basic point, specifically include:
firstly, piling in the highest area by using a pile driver, simultaneously determining the depth of the pile body which enables the pile body to be stable under the geological condition, recording the ground penetration depth of the pile body, and simultaneously determining the horizontal height of the highest surface and the horizontal height of the top end of the pile body in the highest area as two reference points for subsequent construction.
6. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: pour the junction in the region adjacent with the highest region for the coupling part in two regions forms smooth slope, leaves a plurality of mouths of pouring at the slope when pouring simultaneously, specifically includes:
and (3) pouring the branch formwork on the connecting part of the area adjacent to the highest area, so that the connecting part of the adjacent areas is a triangular gentle slope, the angle of the gentle slope is 70 degrees, and a pouring opening is reserved when pouring the gentle slope by using the fence and the formwork.
7. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: use and pour the mouth as a formwork point, pour a plurality of dead levers that are in same horizontal plane and leave the screw hole with the highest face, be equipped with the support column of a plurality of support dead levers in the low region simultaneously, specifically include:
a plurality of pouring openings in the gentle slope are used as formwork supporting points to support the formwork, a plurality of fixing rods parallel to the ground of the low region are poured, screw holes for fixing the pile body are formed in the fixing rods, and any fixing rod is located in the low region and is provided with a supporting column for supporting the fixing rods in order to guarantee the fixing rods to be unshaped.
8. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: the pile body that will be different from the highest regional model is placed on the dead lever and with the fix with screw, pile body dislocation set on the adjacent dead lever is fixed with the fixed plate that passes through the fix with screw with adjacent dead lever on the pile body simultaneously, specifically includes:
the pile body length of fixing on the dead lever subtracts the degree of depth of going into ground of the highest regional pile body for the length of the highest regional pile body, the pile body that is located low region directly passes through the fix with screw on the dead lever of pouring, pile body dislocation set on the adjacent dead lever, provide the position of being connected with the dead lever for the connection of follow-up fixed plate, after the fix with screw for the pile body on the fixed plate, pass through the screw connection with fixed plate and pile body, the screw on the adjacent dead lever of fixed plate other end also passes through screw fixed connection simultaneously, in order to increase the stability of pile body.
9. The construction method for the beach photovoltaic power station according to claim 1, characterized in that: install photovoltaic support and photovoltaic board to the pile body on, specifically include:
and subsequently, fixing the photovoltaic support and the photovoltaic panel on the corresponding pile body.
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| CN117684595A (en) * | 2024-02-02 | 2024-03-12 | 寿光鸿海电力有限公司 | Construction method of tidal flat photovoltaic power station |
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| CN117684595A (en) * | 2024-02-02 | 2024-03-12 | 寿光鸿海电力有限公司 | Construction method of tidal flat photovoltaic power station |
| CN117684595B (en) * | 2024-02-02 | 2024-05-14 | 寿光鸿海电力有限公司 | Construction method of tidal flat photovoltaic power station |
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