CN116950092B - Ecological frame deviation adjustment control method - Google Patents
Ecological frame deviation adjustment control method Download PDFInfo
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- CN116950092B CN116950092B CN202310679357.6A CN202310679357A CN116950092B CN 116950092 B CN116950092 B CN 116950092B CN 202310679357 A CN202310679357 A CN 202310679357A CN 116950092 B CN116950092 B CN 116950092B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 60
- 239000004567 concrete Substances 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000009411 base construction Methods 0.000 claims abstract description 11
- 239000004927 clay Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000002689 soil Substances 0.000 claims description 43
- 239000004576 sand Substances 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 210000003371 toe Anatomy 0.000 description 8
- 230000035515 penetration Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention relates to the field of offset control, in particular to an ecological frame offset adjustment control method, which comprises the following steps: s1, preparing work; s2, determining the type of the ecological frame base structure and the base construction according to the first attribute parameters; s3, determining the vertical number of the ecological frames and the slump of concrete for cushion construction according to the number, and performing cushion construction; s4, determining the slope length of the slope area of the ecological frame protection area according to the third attribute parameters; s5, stacking the ecological boxes, backfilling gravels or clay according to the positions of the single ecological boxes when the installation of the single ecological boxes is completed, and backfilling clay on the land side of the installation area, wherein the gravels are backfilled in the side slope area when the installation of the bottommost ecological box is completed; s6, detecting the angle between the top plane of the ecological frame and the horizontal plane, and correspondingly performing pressure leveling; the ecological frame inclination caused by the influence of the environmental factors of the actual construction site in the prior art is overcome, and the safety problem caused by the poor structural strength of the ecological frame is avoided.
Description
Technical Field
The invention relates to the field of offset control, in particular to an ecological frame offset adjustment control method.
Background
An ecological frame is a tool for urban greening and ecological restoration and is generally composed of a plurality of layers of plant cultivation modules. When the ecological frame is used for ecological restoration and protection, ecological restoration and vegetation of lands such as river banks and hillsides are usually protected, but due to the fact that different practical application scenes and the influence of engineering construction effects, the ecological frame can have the problems of large settlement and frame inclination, so that safety problems are caused, and therefore, how to improve the stability of the ecological frame in the construction process of the ecological frame to avoid the occurrence of the safety problems caused by the inclination of the ecological frame is a problem to be solved urgently.
Chinese patent publication No. CN110528541B discloses a slope ecological protection frame structure and construction method thereof, comprising: a plurality of mutually parallel frame stringers arranged on the side slope; frame cross members disposed between adjacent frame stringers to form a sash; a plurality of vertical shafts arranged in the side slope frame along the inclination direction of the side slope; an overflow pipe connected between adjacent shafts; the vertical shaft is close to the edge of the bottom of the frame, a plurality of drainage grooves connected with the vertical shaft are formed in the side slope, a water filtering plate with a bearing surface provided with drainage holes is arranged at the top of the vertical shaft, and a spraying device for spraying plants in the frame is further arranged on the vertical shaft; therefore, the slope ecological protection frame structure and the construction method thereof have the following problems: the influence of environmental factors on the installation and subsequent use processes of the ecological protection frame in the practical application scene is not considered, and the safety problem in the subsequent use process is easily caused by inclination.
Disclosure of Invention
Therefore, the invention provides an ecological frame deviation adjusting control method, which is used for overcoming the defect that an ecological frame is easy to incline due to the influence of the environmental factors of an actual construction site in the prior art, and avoiding the safety problem caused by the poor structural strength of the ecological frame.
In order to achieve the above object, the present invention provides an ecological frame deviation adjusting control method, including:
step S1, preparing work is carried out on an ecological frame construction area, wherein the preparation work comprises cofferdam, measurement lofting and foundation pit excavation;
s2, detecting first attribute parameters of a construction area, determining the type of the substrate structure of the ecological frame according to the first attribute parameters, and performing substrate construction;
s3, detecting second attribute parameters of a construction area, determining the vertical quantity of ecological frames according to the second attribute parameters, determining whether to adjust the slump of concrete for cushion construction according to the quantity, and performing concrete construction of cushion, wherein when the adjusted slump exceeds the allowable range of the slump, the horizontal gap width of each adjacent ecological box is adjusted according to the adjusted slump;
s4, detecting third attribute parameters of the construction area, and determining the slope length of the slope area of the ecological frame protection area according to the third attribute parameters;
s5, stacking the ecological boxes, wherein each ecological box is horizontally split during installation of the ecological box, adjacent ecological boxes are connected through bolts, the ecological box structure completed by stacking in the horizontal direction is recorded as an ecological frame, the type of backfilled filler is determined according to the position of each ecological box when the installation of the single ecological box is completed, backfilling clay is carried out on the land side of an installation area, and broken stone backfilling is carried out on the side slope area when the installation of the bottommost ecological box is completed;
step S6, detecting the angle between the top plane of the ecological frame and the horizontal plane by adopting a flatness detection device, and if the angle is in a non-allowable range, performing pressure regulation on the ecological frame by constructors so as to flatten the ecological frame;
the first attribute parameters are calculated according to soil sand contents of different depths of a base construction area, the second attribute parameters are related to water level heights of adjacent water areas of the construction area in a monitoring period, and the third attribute parameters are calculated according to maximum water flow speeds of the adjacent water areas of the construction area and soil hardness of an ecological frame installation area close to a land side area.
Further, in the step S2, a first attribute parameter is detected for the substrate area in the construction area, and the number of digits of the ecological box substrate is determined according to the first attribute parameter.
Further, the calculation formula of the first attribute parameter K is:
K＝[(Ma-Ma0)×α1]+[(Mb-Mb0)×α2]+[(Mc-Mc0)×α3]
wherein, ma is the soil sand content detected in the first depth range of the base construction area, ma0 is the first preset soil sand content, mb0 is the second preset soil sand content, mc0 is the third preset soil sand content, α1 is the first weight coefficient, α2 is the second weight coefficient, α3 is the third weight coefficient, 0 < α3 < α2 < α1.
Further, in step S3, second attribute detection is performed for adjacent waters of the construction area, and the number of ecological boxes of the single ecological frame is determined according to the second attribute parameters;
wherein the minimum number of the ecological boxes is 2;
and the second attribute parameter is the maximum water level height of the adjacent water area of the construction area in the monitoring period.
Further, in step S3, when the number of vertical ecological boxes of the single ecological frame is determined, if the number of ecological boxes is in a preset adjustment number state, adjusting the initial slump L0 of the concrete, and recording the adjusted slump as L, wherein L is greater than L0;
the larger the number of the ecological boxes is, the larger the slump adjustment amount is;
and setting a slump allowable range, and if the adjusted slump L exceeds the slump allowable range, adjusting the concrete pouring amount according to the difference value between the slump L and the initial slump.
Further, in the step S3, when the adjusted slump L exceeds the slump allowable range, calculating a difference Δl between the adjusted slump and the initial slump, and adjusting the horizontal slit width of each adjacent ecological box according to Δl;
the width of the adjusted horizontal gap is smaller than the width of the initial gap, the adjustment quantity of the delta L and the width of the horizontal gap is in positive correlation, and the minimum horizontal gap width is set;
wherein Δl=l-L0.
Further, in the step S4, a third attribute parameter is detected for the adjacent water area of the construction area and the land side area of the ecological frame installation area, and the slope length of the slope area of the ecological frame protection area is determined according to the third attribute parameter S;
the slope length of the slope area is the side length relation ratio of the slope area is 1:1.
Further, the third attribute parameter is calculated according to the maximum water flow speed of the adjacent water area in the monitoring period and the soil hardness of the land side area of the ecological frame installation area;
the calculation formula of the third attribute parameter S is:
wherein V is the maximum water flow speed of the adjacent water areas in the monitoring period, V0 is the reference water flow speed, U0 is the reference soil hardness, U is the soil hardness of the land side area of the ecological frame installation area, beta 1 is the first slope reference coefficient, and beta 2 is the second slope reference coefficient, wherein 0 < beta 2 < beta 1.
Further, in the step S3, the concrete construction includes: and (5) paying out the foundation side line, setting a control line, installing the steel bars, installing the templates, pouring concrete, curing the concrete and removing the templates.
Further, when the installation of the single ecological box is completed, determining the backfilling filler type according to the position of the ecological box;
if the position of the ecological box is positioned in the first height range of the ecological frame, backfilling crushed stone correspondingly;
if the ecological box is positioned in the second height range of the ecological frame, backfilling clay correspondingly;
wherein the values in the first height range are all smaller than the values in the second height range; the ecological box is positioned on the top surface of the ecological box.
Compared with the prior art, the method has the beneficial effects that the type of the base structure of the ecological frame is determined according to the first attribute of the construction area, the bearing capacity of the base is improved by increasing the base acting area of the ecological frame, the number of the ecological frames is determined according to the second attribute parameter, the condition that the number of the ecological frames does not accord with the river bank protection of the actual application scene is avoided, the slope ratio of the protection area of the ecological frame is determined according to the third attribute parameter, and whether the slope ratio is regulated or not is judged according to the soil humidity at the back side of the construction area, so that the problem of the inclination of the ecological frame caused by water flow impact and the soil at the back side of the construction area is prevented, the construction efficiency of the method is further improved, and the safety of the ecological frame is ensured.
Further, the first attribute parameter K is related to the sand content of the soil detected in different depth ranges of the foundation construction area, so that the problem that the foundation is difficult to form due to the large sand content when the foundation is constructed for the soil with the large sand content is avoided, and the construction speed of the foundation construction method is further improved.
Further, in the invention, if the number of the ecological boxes is in a preset number adjusting state, the initial slump L0 of the concrete is adjusted, so that the problem that the strength of the concrete with the initial slump cannot be born due to the weight of the ecological boxes is avoided, and the stability of the ecological frame is further improved.
Drawings
FIG. 1 is a schematic diagram of an ecological frame deviation adjusting control method according to an embodiment of the invention;
FIG. 2 is a schematic diagram of the front view installation of an ecological block according to an embodiment of the present invention;
FIG. 3 is a schematic top view of an ecological block according to an embodiment of the present invention;
in the figure: 1, an ecological box; 2, protecting the area; 3, cushion layer; 4, a substrate; 5, land side area; 6, slope area; 7, adjacent water areas.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1, which is a schematic diagram of an ecological frame deviation adjustment control method according to an embodiment of the present invention, the present invention provides an ecological frame deviation adjustment control method, including:
step S1, preparing work is carried out on an ecological frame construction area, wherein the preparation work comprises cofferdam, measurement lofting and foundation pit excavation;
s2, detecting first attribute parameters of a construction area, determining the type of the substrate structure of the ecological frame according to the first attribute parameters, and performing substrate construction;
s3, detecting second attribute parameters of a construction area, determining the vertical quantity of ecological frames according to the second attribute parameters, determining whether to adjust the slump of concrete for cushion construction according to the quantity, and performing concrete construction of cushion, wherein when the adjusted slump exceeds the allowable range of the slump, the horizontal gap width of each adjacent ecological box is adjusted according to the adjusted slump;
s4, detecting third attribute parameters of the construction area, and determining the slope length of the slope area of the ecological frame protection area according to the third attribute parameters;
s5, stacking the ecological boxes, wherein each ecological box is horizontally split during installation of the ecological box, adjacent ecological boxes are connected through bolts, the ecological box structure completed by stacking in the horizontal direction is recorded as an ecological frame, the type of backfilled filler is determined according to the position of each ecological box when the installation of the single ecological box is completed, backfilling clay is carried out on the land side of an installation area, and broken stone backfilling is carried out on the side slope area when the installation of the bottommost ecological box is completed;
step S6, detecting the angle between the top plane of the ecological frame and the horizontal plane by adopting a flatness detection device, and if the angle is in a non-allowable range, performing pressure regulation on the ecological frame by constructors so as to flatten the ecological frame;
the pressure adjusting mode can be determined according to an actual application scene, and a user can remove the ecological box in the single ecological frame to correct the ecological frame, which is easily understood by a person skilled in the art and is not described herein.
The first attribute parameters are calculated according to soil sand contents of different depths of a base construction area, the second attribute parameters are related to water level heights of adjacent water areas of the construction area in a monitoring period, and the third attribute parameters are calculated according to maximum water flow speeds of the adjacent water areas of the construction area and soil hardness of an ecological frame installation area close to a land side area.
The combined structure obtained by stacking a plurality of ecological boxes in the vertical direction is recorded as an ecological frame;
specifically, in the step S2, a first attribute parameter is detected for a substrate area in the construction area, and the number of digits of the ecological frame substrate is determined according to the first attribute parameter;
the larger the first attribute parameter is, the smaller the number of the digits is, the number of the digits and the first attribute parameter are in an inverse relation, the minimum value of the number of the digits is 0, and at the moment, the ecological frame substrate is of a planar structure.
Specifically, the toe of the ecological frame substrate can increase friction force between the ecological frame and the foundation so as to enhance stability and bearing capacity of the frame body, but aiming at soil with high sand content, the toe of the foundation is difficult to form, and it is worth noting that K corresponding to the number of the toe is the toe which is difficult to form when the number of the toe is 0, the ecological frame substrate is of a planar structure, and a user can determine forming difficulty of soil toe corresponding to different K values according to historical experience and simulation experiments so as to determine the corresponding relation between K and the number of the toe.
Specifically, the calculation formula of the first attribute parameter K is:
K＝[(Ma-Ma0)×α1]+[(Mb-Mb0)×α2]+[(Mc-Mc0)×α3]
wherein Ma is the soil sand content detected in the first depth range of the base construction area, ma0 is the first preset soil sand content, mb0 is the second preset soil sand content, mc is the third preset soil sand content detected in the third depth range of the base construction area, α1 is the first weight coefficient, α2 is the second weight coefficient, α3 is the third weight coefficient, 0 < α3 < α2 < α1, wherein, α1, α2 and α3 are values, and a user can set according to the influence degree of the soil sand content in different depth ranges on the base construction area to provide an executable value, α1=0.5, α2=0.3, and α2=0.2.
Specifically, in step S3, second attribute detection is performed for adjacent waters of the construction area and the number of ecological boxes of a single ecological frame is determined according to the second attribute parameters;
the second attribute parameters and the number of the ecological boxes are in positive correlation, and the minimum number of the ecological boxes is 2;
and the second attribute parameter is the maximum water level height of the adjacent water area of the construction area in the monitoring period.
Specifically, since the maximum water level of the adjacent water areas of the construction area reflects the minimum water level of the river bank protection in the monitoring period, the second attribute parameter and the number of the ecological boxes are in positive correlation, and it is ensured that the vertical height of the single ecological frame is greater than the maximum water level of the adjacent water areas of the construction area in the monitoring period.
Specifically, in step S3, when the number of vertical ecological boxes of a single ecological frame is determined, if the number of ecological boxes is in a preset adjustment number state, adjusting the initial slump L0 of the concrete, and recording the adjusted slump as L, wherein L > L0;
the larger the number of the ecological boxes is, the larger the slump adjustment amount is;
and setting a slump allowable range, and if the adjusted slump L exceeds the slump allowable range, adjusting the concrete pouring amount according to the difference value between the slump L and the initial slump.
Specifically, the slump refers to the collapse height of concrete when the concrete loses plasticity after free falling, and is an important index for measuring the bearing capacity of the concrete. The slump of concrete not only affects the quality of the concrete, but also affects the construction efficiency and engineering quality of the concrete. Provided is a concrete slump measuring method, a vibrating table method: placing a concrete sample on a vibration table, vibrating at a certain frequency and amplitude, and observing the slump height of the concrete, namely the slump of the concrete, which is easily understood by a person skilled in the art and is not described herein; the number of the ecological boxes is different, the bearing requirements for the bottom concrete are different, namely if the number of the ecological boxes is in a preset adjusting number state, the initial slump L0 of the concrete is adjusted, the value range of the preset adjusting number state is related to the concrete bearing capacity of the initial concrete slump, namely a user can determine the maximum number of the ecological boxes which can be borne by the concrete of the initial concrete slump according to historical experience and experiments, and the value range of the preset adjusting number state is determined by combining the requirement of the user on the concrete bearing capacity; the value of the slump allowable range is determined according to the actual application scene of the invention, namely the maximum value of the slump allowable range should ensure that the strength and durability of the concrete meet the requirements of specific actual application, which is easily understood by the person skilled in the art and is not repeated herein; providing a value range of a preset quantity adjusting state, wherein the quantity of the ecological boxes is more than 2, the allowable range of the slump of the concrete is [5, 20], and the unit is cm.
The slump of the concrete can be adjusted by controlling the water cement ratio, which is the weight ratio of water and cement in the concrete, and has direct influence on the fluidity and plasticity of the concrete. By controlling the water-cement ratio, the slump of the concrete can be adjusted. In general, the smaller the water-cement ratio, the smaller the slump of the concrete and vice versa. This is a matter that is easily understood by those skilled in the art and will not be described here in detail.
Specifically, in the step S3, when the adjusted slump L exceeds the slump allowable range, calculating a difference Δl between the adjusted slump and the initial slump, and adjusting the horizontal slit width of each adjacent ecological box according to Δl;
the width of the adjusted horizontal gap is smaller than the width of the initial gap, the adjustment quantity of the delta L and the width of the horizontal gap is in positive correlation, and the minimum horizontal gap width is set;
wherein Δl=l-L0.
A minimum horizontal slit width of 10cm is provided.
Specifically, the smaller the horizontal slit width, the stronger the stability of the ecological frame, but it is noted that the horizontal slit width is related to oxygen absorption of plants and soil moisture content, so the minimum horizontal slit width should be ensured not to affect plant growth, which is easily understood by those skilled in the art, and will not be described herein.
Wherein Δl=l-L0.
Specifically, in step S4, a third attribute parameter is detected for the land side region of the adjacent water area of the construction area and the ecological frame installation area, and the slope length of the slope area of the ecological frame protection area is determined according to the third attribute parameter S;
the slope length of the slope region and the third attribute parameter are in positive correlation;
the slope length of the slope area is the side length relation ratio of the slope area is 1:1.
Specifically, the third attribute parameter S reflects the degree to which the ecological box is likely to incline, and therefore the slope length of the slope region of the ecological box protection region is determined according to the third attribute parameter S, thereby improving the stability of the ecological box.
Specifically, the calculation formula of the third attribute parameter S is:
wherein V is the maximum water flow velocity in the monitoring period of the adjacent water area, V0 is the reference water flow velocity, U0 is the reference soil hardness, U is the soil hardness of the land side area of the ecological frame installation area, β1 is the first slope reference coefficient, β2 is the second slope reference coefficient, wherein 0 < β2 < β1, the values of β1 and β2 are related to the water flow velocity and the influence degree of the soil hardness on the stability of the ecological frame, a practical value is provided, β1=0.6, β2=0.4, the detection of the soil hardness can be performed through a penetration detection device, namely, a target soil sample is obtained to detect the penetration depth of the soil, and the hardness of the reaction soil, namely, the greater the penetration depth of the soil is, the smaller the hardness of the soil is, a determination mode of the soil hardness B is provided, b=e×ζ, ζ is the penetration depth conversion coefficient of the penetration depth, ζ=10, and E is in cm.
Specifically, in the step S3, the concrete construction includes: and paying out the foundation side line, setting a control line, installing the steel bars, installing the templates, pouring concrete, curing the concrete and removing the templates, wherein the steel bars adopt C30 steel bars.
Specifically, when the installation of the single ecological box is completed, determining the backfilling filler type according to the position of the ecological box;
if the position of the ecological box is positioned in the first height range of the ecological frame, backfilling crushed stone correspondingly;
if the position of the ecological box is located in a second height range of the ecological frame, backfilling clay correspondingly, wherein the numerical values in the first height range are smaller than the numerical values in the second height range; the ecological box is positioned on the top surface of the ecological box.
The method for backfilling the filling type is provided, broken stone is backfilled in the ecological box with the minimum height, and clay is backfilled in the rest ecological boxes.
Example 1: referring to fig. 2 to 3, in this embodiment, the number of ecological boxes 2 is 2, the number of toes of the base 4 is 0, after the excavation of the base 4 is completed, a template is laid, 50×100mm squares are adopted, phi 12 steel bars are inserted and beaten at an outer space of 500mm as limiting fixed squares, the insertion depth of the steel bars is not less than 300mm, the cushion layer 3 is a C30 reinforced concrete foundation, the soil hardness of the land side area 5 is 20, the side length of the slope area 6 of the protection area 2 is 1.2m, the horizontal slit width of the ecological box 1 is 12cm, the slope ratio of the slope area is 1:1, and the maximum water level height in the monitoring period of the adjacent water area 7 is 9m.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The ecological frame deviation adjusting control method is characterized by comprising the following steps of:
step S1, preparing work is carried out on an ecological frame construction area, wherein the preparation work comprises cofferdam, measurement lofting and foundation pit excavation;
s2, detecting first attribute parameters of a construction area, determining the type of the substrate structure of the ecological frame according to the first attribute parameters, and performing substrate construction;
s3, detecting second attribute parameters of a construction area, determining the vertical quantity of ecological frames according to the second attribute parameters, determining whether to adjust the slump of concrete for cushion construction according to the quantity, and performing concrete construction of cushion, wherein when the adjusted slump exceeds the allowable range of the slump, the horizontal gap width of each adjacent ecological box is adjusted according to the adjusted slump;
s4, detecting third attribute parameters of the construction area, and determining the slope length of the slope area of the ecological frame protection area according to the third attribute parameters;
s5, stacking the ecological boxes, wherein each ecological box is horizontally split during installation of the ecological box, adjacent ecological boxes are connected through bolts, the ecological box structure completed by stacking in the horizontal direction is recorded as an ecological frame, the type of backfilled filler is determined according to the position of each ecological box when the installation of the single ecological box is completed, backfilling clay is carried out on the land side of an installation area, and broken stone backfilling is carried out on the side slope area when the installation of the bottommost ecological box is completed;
step S6, detecting the angle between the top plane of the ecological frame and the horizontal plane by adopting a flatness detection device, and if the angle is in a non-allowable range, performing pressure regulation on the ecological frame by constructors so as to flatten the ecological frame;
the first attribute parameters are calculated according to soil sand contents of different depths of a base construction area, the second attribute parameters are related to water level heights of adjacent water areas of the construction area in a monitoring period, and the third attribute parameters are calculated according to maximum water flow speed of the adjacent water areas of the construction area and soil hardness of an ecological frame installation area near a land side;
in the step S2, a first attribute parameter is detected for a substrate area in the construction area, and the number of digits of the ecological frame substrate is determined according to the first attribute parameter;
the number of the digits and the first attribute parameter are in an inverse relation;
the calculation formula of the first attribute parameter K is:
K＝[(Ma-Ma0)×α1]+[(Mb-Mb0)×α2]+[(Mc-Mc0)×α3]
wherein, ma is the soil sand content detected in the first depth range of the base construction area, ma0 is the first preset soil sand content, mb is the second preset soil sand content detected in the second depth range of the base construction area, mc0 is the third preset soil sand content detected in the third depth range of the base construction area, alpha 1 is the first weight coefficient, alpha 2 is the second weight coefficient, alpha 3 is the third weight coefficient, 0 < alpha 3 < alpha 2 < alpha 1;
in step S3, second attribute detection is carried out on adjacent water areas of the construction area, and the number of ecological boxes of a single ecological frame is determined according to second attribute parameters;
wherein the second attribute parameters and the number of the ecological boxes are in positive correlation, and the minimum number of the ecological boxes is 2;
the second attribute parameter is the maximum water level height of the adjacent water area of the construction area in the monitoring period;
in the step S3, when the number of the vertical ecological boxes of the single ecological frame is determined to be finished, if the number of the ecological boxes is in a preset adjusting number state, adjusting the initial slump L0 of the concrete, wherein the adjusted slump is recorded as L, and L is more than L0;
the larger the number of the ecological boxes is, the larger the slump adjustment amount is;
setting a slump allowable range, and if the adjusted slump L exceeds the slump allowable range, adjusting the concrete pouring amount according to the difference value between the slump L and the initial slump;
in the step S3, when the adjusted slump L exceeds the slump allowable range, calculating a difference Δl between the adjusted slump and the initial slump, and adjusting the horizontal slit width of each adjacent ecological case according to Δl;
the width of the adjusted horizontal gap is smaller than the width of the initial gap, the adjustment quantity of the delta L and the width of the horizontal gap is in positive correlation, and the minimum horizontal gap width is set;
wherein Δl=l-L0;
in the step S4, a third attribute parameter is detected for the adjacent water area of the construction area and the land side area of the ecological frame installation area, and the slope length of the slope area of the ecological frame protection area is determined according to the third attribute parameter S;
the slope length of the slope region and the third attribute parameter are in positive correlation;
the slope length of the slope area is the side length relation ratio of the slope area is 1:1;
the third attribute parameter is calculated according to the maximum water flow speed of the adjacent water area in the monitoring period and the soil hardness of the land side area of the ecological frame installation area;
the calculation formula of the third attribute parameter S is:
wherein V is the maximum water flow speed of the adjacent water areas in the monitoring period, V0 is the reference water flow speed, U0 is the reference soil hardness, U is the soil hardness of the land side area of the ecological frame installation area, beta 1 is the first slope reference coefficient, and beta 2 is the second slope reference coefficient, wherein 0 < beta 2 < beta 1.
2. The method according to claim 1, wherein in the step S3, the concrete construction includes: and (5) paying out the foundation side line, setting a control line, installing the steel bars, installing the templates, pouring concrete, curing the concrete and removing the templates.
3. The ecological box deviation adjusting control method according to claim 2, wherein when the installation of the single ecological box is completed, the backfill type is determined according to the position of the ecological box;
if the position of the ecological box is positioned in the first height range of the ecological frame, backfilling crushed stone correspondingly;
if the ecological box is positioned in the second height range of the ecological frame, backfilling clay correspondingly;
wherein the values in the first height range are all smaller than the values in the second height range; the ecological box is positioned on the top surface of the ecological box.
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