CN102587315A - Model platform for slide surge tests and method for researching original waves - Google Patents

Model platform for slide surge tests and method for researching original waves Download PDF

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Publication number
CN102587315A
CN102587315A CN2012100257651A CN201210025765A CN102587315A CN 102587315 A CN102587315 A CN 102587315A CN 2012100257651 A CN2012100257651 A CN 2012100257651A CN 201210025765 A CN201210025765 A CN 201210025765A CN 102587315 A CN102587315 A CN 102587315A
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sensor
wave
wave height
landslide
original
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王平义
杨成渝
喻涛
胡小卫
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Chongqing Jiaotong University
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Chongqing Jiaotong University
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Abstract

The invention belongs to the field of water conservation projects, and provides a model platform for slide surge tests and a method for researching original waves. Laboratory simulation technology for slide surge is realized on the premise that substance composition of a sliding mass and a movement state of the sliding mass are taken into consideration, source data induced by an acquisition transducer of a data acquisition instrument are utilized, a wave time domain graph is drawn, period of the original waves is obtained via the wave time domain graph by the aid of a zero method and a peak and valley method, the wave height of the original waves is obtained by the peak and valley method, a dispersion equation of the waves is iterated by a bisection method, the wavelength of the original waves is obtained, three elements of the original waves of slide surge are accurately obtained, the model platform is reasonable in designed, and theoretical foundation and scientific evidence are provided for further research of characteristics and propagation rules of slide surge.

Description

A kind of model platform of testing and method of studying original ripple of surging that come down
Technical field
The invention belongs to the hydraulic engineering field, relate in particular to a kind of model platform of testing and method of studying original ripple of surging that come down.
Background technology
In hydraulic engineering, reservoir storehouse bank landslide happens occasionally, evoke in reservoir on the landslide surge might give water conservancy facility, harbour and waterway engineering, people's lives and properties etc. cause bigger geological disaster in the neighbourhood.Major landslip can produce huge surging; These surge not only at any time it is involved the waters all cause instantaneity harm; The more important thing is along with propagation of surging and superposition marine accidents such as reservoir accident accident and navigation channel are stopped up, boats and ships turn over and sink such as might cause dam break, breach a dyke.
Behind the reservoir filling, because the influence of high reservoir level and reservoir operation effect, the slope of the geologic hidden peril of hiding in a large number in the reservoir area may therefore finally expose and cause disaster, and causes large-area side slope slumping and storehouse swelling wave.When the landslide took place in the reservoir area, huge massif slipped in the water at a high speed at short notice, will evoke huge surging and climbing, reach the dam when surging before, wave height near or when surpassing dam crest, must cause dam crest to overflow water.Climbing of reservoir area can destroy the above building of the reservoir area water surface, can cause huge floods to downstream at the casual in a large number water of moment dam crest, and the ripple of surging simultaneously can add a huge horizontal thrust to dam body in moment, influences the dam body stability and safety.What therefore reservoir bank slope slumping evoked surges, and to the safety of dam and downstream broad masses of the people's safety of life and property, all brings great harm.In addition, along with shipping enterprise development, mountain area cruising range and navigating ship are in continuous increase.Huge the surging that forms among the rivers gone in landslide, avalanche body drop; Not only can overthrow or bombard and sink ship in the water; Cause personal injury and economic loss; And can smash waterway regulation building, opposite bank building facilities and farmland, road, the native stone that falls into the water forms the torrent dangerous shoal sometimes, threatens passing ships, influence or interrupts shipping.Because reservoir filling and fluctuation in stage cause collapses, sliding accident, existing at home and abroad many precedents.
At present, the mechanism and the Research on Prevention Measures that both at home and abroad the landslide are formed are very many, and the characteristic of surging of landslide formation and the research of influence factor thereof are not still had complete theory and computational methods.
Summary of the invention
The invention provides a kind of model platform of testing and method of studying original ripple of surging that come down; It is very many to be intended to solve the mechanism and the Research on Prevention Measures that the landslide are formed at present both at home and abroad; The characteristic of surging of landslide formation and the research of influence factor thereof still there are not complete theory and computational methods, for the not high problem of the computational methods degree of accuracy of surge original period of wave, wave height and wavelength.
The object of the present invention is to provide a kind of model platform that comes down and surge and test, this model platform comprises: balladeur train, chute, tank, little tank, survey bridge, sensor, needle water level gauge, instrument platform, rickyard;
Said balladeur train is arranged in tank one side; Said balladeur train by be arranged in said chute terminal and apart from the terminal pier stud of chute and directly over two can up-down adjustment chute front and rear edge height slide bar form; Be used for adjustment landslide and cut mouthful position and landslide front and rear edge height, said balladeur train bottom is the little tank that links to each other with tank;
Said chute is arranged in little tank top, is used to simulate the preceding motion process of sliding mass entry, is made up of four planks, and the chute inwall is an iron sheet, and chute is connected with the slide bar on balladeur train top through adjustable wire rope;
Said survey bridge centralized arrangement is near one of said tank landslide place of entry in 90 ° of angular ranges; Whenever arrange a said survey bridge at a distance from 30 ° of angles; Said survey bridge is provided with said sensor; Said sensor and needle water level gauge are connected with said instrument platform, and said needle water level gauge, instrument platform and rickyard are arranged on a side of said tank.
Further, said survey bridge comprises: survey bridge I, survey bridge II, survey bridge III, survey the bridge IV;
Said survey bridge I, survey bridge II, survey bridge III and survey bridge IV intersect at a bit on the said tank wall, as the place of entry on landslide.
Further, said sensor comprises: 1# sensor, 2# sensor, 3# sensor, 4# sensor, 5# sensor, 6# sensor, 7# sensor, 8# sensor;
Said survey bridge I goes up at interval, and 1m arranges said 1# sensor and 2# sensor;
Said survey bridge II goes up at interval, and 1m arranges said 3# sensor and 4# sensor;
Said survey bridge III goes up at interval, and 3m arranges said 5# sensor and 6# sensor;
Said survey bridge IV goes up at interval, and 1m arranges said 7# sensor and 8# sensor.
Further, said chute is of a size of: long 2.5m, wide 0.52m, high 0.5m;
Said tank is of a size of: long 20m, wide 3m, high 1m.
Further, the raw material soil sample of said sliding mass native stone ratio, water content, shiver stone particle diameter and degree of compaction physical index confirm by how much guides and physics guide with reference to reservoir area of Three Gorges typical case landslide o earth slope;
The component on landslide mainly comprises clay, silty clay, rubble, piece stone, chooses native stone than 2.4: 1, and model sliding mass shiver stone particle diameter is 0.5mm~50mm;
According to the gravity similarity criterion, model gliding mass water content 19.13%, dried proportion 20.36kN/m3, proportion 21.42kN/m3 during saturation state, saturation ratio 82.84%.
Another object of the present invention is to provide a kind of method of confirming original wave period, wave height and wavelength, said method comprising the steps of:
The source data of utilizing data acquisition instrument to gather is drawn the wave time-domain diagram;
Through the wave time-domain diagram and use balance method and the peak valley method obtains original wave period;
Adopt the peak valley method to obtain the wave height of original ripple;
With the disperse equation of dichotomy iteration wave, obtain the wavelength of original ripple.
Further, said through the wave time-domain diagram and use balance method and the peak valley method obtains the implementation method of original wave period and is:
Read first wave period of T1, T3, T5, the T7 that 1# sensor, 3# sensor, 5# sensor and 7# sensor place produce respectively through wave time-domain diagram utilization balance method and peak valley method;
Cycle T 1, T3, T5, T7 are averaged, as original wave period of T.
Further, the wave height of said original ripple comprises: confirm with the landslide place of entry be center of circle radius be on the semi arch of 1m wave height H1, with the landslide place of entry be center of circle radius be on the semi arch of 2m wave height H2, be that center of circle radius is the wave height H3 on the semi arch of 4m with the landslide place of entry.
Further, saidly confirm with the landslide place of entry to be that center of circle radius is that the implementation method of the wave height H1 on the semi arch of 1m is:
Through the wave time-domain diagram and adopt the peak valley method to read wave height value a, b, the c of 1# sensor, 3# sensor, the original ripple in 7# sensor place;
Wave height value a, b, c averaged be the wave height H1 that asks.
Further, said is that center of circle radius is that the implementation method of the wave height H2 on the semi arch of 2m is with the landslide place of entry:
Through the wave time-domain diagram and adopt the peak valley method to read wave height value d, e, the f of 2# sensor, 4# sensor, the original ripple in 8# sensor place;
Wave height value d, e, f averaged be the wave height H2 that asks;
Said is that center of circle radius is that the implementation method of the wave height H3 on the semi arch of 4m is with the landslide place of entry:
Through the wave time-domain diagram and adopt the peak valley method to read the wave height value of the original ripple in 6# sensor place, be the wave height H3 that asks.
Model platform of testing and the method for studying original ripple of surging that come down provided by the invention; Under the prerequisite of the material composition of considering sliding mass and motion state thereof, solved the laboratory simulation technology of surging in the landslide; The source data of utilizing the data acquisition instrument pick-up transducers to sense is drawn the wave time-domain diagram, through the wave time-domain diagram and use balance method and the peak valley method obtains original wave period; Adopt the peak valley method to obtain the wave height of original ripple; With the disperse equation of dichotomy iteration wave, obtain the wavelength of original ripple, accurately having obtained the surge three elements of original ripple of landslide; Model platform is reasonable in design, for surge characteristic, propagation law of further research landslide provides theoretical foundation and scientific basis.
Description of drawings
Fig. 1 shows that the embodiment of the invention provides the structural representation of model platform of test of surging that comes down;
Fig. 2 shows the realization flow figure of the method for definite original wave period, wave height and wavelength that the embodiment of the invention provides;
The calculating sketch map that the original ripple three elements that Fig. 3 shows the embodiment of the invention to be provided are confirmed.
Among the figure: 1, tank; 2, survey bridge I; 3, survey bridge II; 4, survey the bridge III; 5, survey the bridge IV; 6,1# sensor; 7,2# sensor; 8,3# sensor; 9,4# sensor; 10,5# sensor; 11,6# sensor; 12,7# sensor; 13,8# sensor; 14, needle water level gauge; 15, instrument platform; 16, rickyard; 17, balladeur train; 18, chute; 19, little tank.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further specified below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in the qualification invention.
The structure of model platform of test of surging that comes down that Fig. 1 shows that the embodiment of the invention provides.For the ease of explanation, only show the part relevant with the present invention.
This model platform comprises: balladeur train 17, chute 18, tank 1, little tank 19, survey bridge, sensor, needle water level gauge 14, instrument platform 15, rickyard 16;
Balladeur train 17 is arranged in tank 1 one sides; Balladeur train 17 by be arranged in chute 18 terminal and apart from the pier stud at chute 18 terminal 2.0m places and directly over two can up-down adjustment chute 18 front and rear edge height slide bar form; Be used for the adjustment landslide and cut mouthful position and landslide front and rear edge height; Its underpart is the little tank 19 that links to each other with tank 1, and its size can be 2m * 2m;
Chute 18 is arranged in little tank 19 tops, is used to simulate the preceding motion process of sliding mass entry, is made up of four planks, and chute 18 inwalls are iron sheet, and chute 18 is connected with the slide bar on balladeur train 17 tops through adjustable wire rope;
Survey the bridge centralized arrangement near a landslide place of entry of tank 1 in 90 ° of angular ranges; Whenever arrange a survey bridge at a distance from 30 ° of angles; Survey bridge and be provided with sensor; Sensor and needle water level gauge 14 are connected with instrument platform 15, and needle water level gauge 14, instrument platform 15 and rickyard 16 are arranged on a side of tank 1.
In embodiments of the present invention, surveying bridge comprises: survey bridge I 2, survey bridge II 3, survey bridge III4, survey bridge IV5;
Survey bridge I 2, survey bridge II 3, survey bridge III4 and survey bridge IV5 and intersect at a bit on tank 1 wall, as the place of entry on landslide.
In embodiments of the present invention, sensor comprises: 1# sensor 6,2# sensor 7,3# sensor 8,4# sensor 9,5# sensor 10,6# sensor 11,7# sensor 12,8# sensor 13;
Survey interval 1m layout 1 # sensor 6 and 2# sensor 7 on the bridge I 2;
Survey interval 1m layout 3 # sensor 8 and 4# sensor 9 on the bridge II 3;
Survey bridge III4 and go up 3m layout 5 # sensor 10 and 6# sensor 11 at interval;
Survey bridge IV5 and go up 1m layout 7 # sensor 12 and 8# sensor 13 at interval.
In embodiments of the present invention, chute 18 is of a size of: long 2.5m, wide 0.52m, high 0.5m.
In embodiments of the present invention, tank 1 is of a size of: long 20m, wide 3m, high 1m.
In embodiments of the present invention; The design of sliding mass mainly is the preparation of raw material soil sample; Its key is exactly to confirm the physical indexs such as native stone ratio, water content, shiver stone particle diameter and degree of compaction of soil sample, and these physical quantitys all are to confirm by geometry guide and physics guide with reference to selected prototype reservoir area of Three Gorges typical case's landslide o earth slope;
The component on landslide has clay, silty clay, rubble, piece stone substantially, based on this experimental study be ground mixed type landslide, and combine practical experience, choose native stone than 2.4: 1, model sliding mass shiver stone particle diameter is 0.5mm~50mm;
According to the gravity similarity criterion, model gliding mass water content 19.13%, dried proportion 20.36kN/m3, proportion 21.42kN/m3 during saturation state, saturation ratio 82.84%.
Fig. 2 shows the realization flow of the method for definite original wave period, wave height and wavelength that the embodiment of the invention provides.
This method may further comprise the steps:
In step S201, the source data of utilizing data acquisition instrument to gather is drawn the wave time-domain diagram;
In step S202, through the wave time-domain diagram and use balance method and the peak valley method obtains original wave period;
In step S203, adopt the peak valley method to obtain the wave height of original ripple;
In step S204,, obtain the wavelength of original ripple with the disperse equation of dichotomy iteration wave.
In embodiments of the present invention, through the wave time-domain diagram and use balance method and the peak valley method obtains the implementation method of original wave period and is:
Read first wave period of T1, T3, T5, the T7 that 1 # sensor 6,3 # sensor 8,5 # sensor 10 and 7# sensor 12 places produce respectively through wave time-domain diagram utilization balance method and peak valley method;
Cycle T 1, T3, T5, T7 are averaged, as original wave period of T.
In embodiments of the present invention, the wave height of original ripple comprises: confirm with the landslide place of entry be center of circle radius be on the semi arch of 1m wave height H1, with the landslide place of entry be center of circle radius be on the semi arch of 2m wave height H2, be that center of circle radius is the wave height H3 on the semi arch of 4m with the landslide place of entry.
In embodiments of the present invention, confirm with the landslide place of entry to be that center of circle radius is that the implementation method of the wave height H1 on the semi arch of 1m is:
Through the wave time-domain diagram and adopt the peak valley method to read wave height value a, b, the c of 1 # sensor 6,3# sensor 8, the original ripple in 7# sensor 12 places;
Wave height value a, b, c averaged be the wave height H1 that asks.
In embodiments of the present invention, be that center of circle radius is that the implementation method of the wave height H2 on the semi arch of 2m is with the landslide place of entry:
Through the wave time-domain diagram and adopt the peak valley method to read wave height value d, e, the f of 2 # sensor 7,4# sensor 9, the original ripple in 8# sensor 13 places;
Wave height value d, e, f averaged be the wave height H2 that asks;
With the landslide place of entry is that center of circle radius is that the implementation method of the wave height H3 on the semi arch of 4m is:
Through the wave time-domain diagram and adopt the peak valley method to read the wave height value of the original ripple in 6# sensor 11 places, be the wave height H3 that asks.
Below in conjunction with accompanying drawing and specific embodiment application principle of the present invention is further described.
As shown in Figure 1, surge to test in the Rectangular Water Trough 1 of the long 20m of design voluntarily, wide 3m, high 1m and carry out in the landslide, is not that standard is clicked the stone ripple though the landslide generation is surged; But based on being generally to change test, hypothesis is to click the stone ripple and it is studied in this test, and the click stone ripple that in certain-length and certain width waters, produces is a circular arc section ripple; Based on this point; To survey the bridge centralized arrangement during model layout near a landslide place of entry in 90 ° of angular ranges, whenever arrange a survey bridge, and promptly survey bridge I2, survey bridge II3, survey bridge III4, four survey bridges of survey bridge IV5 at a distance from 30 ° of angles; Four survey bridges intersect at 1 P on tank 1 wall; As the place of entry on landslide, also be the central point of the diffusion circular arc section ripple that will produce in the test, and surveying bridge I2, survey bridge II3 and surveying on three survey bridges of bridge IV5 two sensors of 1m layout at interval; Be sensor 1# sensor 6,2# sensor 7,3# sensor 8,4# sensor 9,7# sensor 12,8# sensor 13; 3m arranges two sensors surveying on the bridge III4 at interval, i.e. sensor 5# sensor 10,6# sensor 11, and the depth of water is then by needle water level gauge 14 controls.
The original ripple that produces under the various schemes of the main observation of test and the wave height H and the cycle T of composite wave; What data acquisition instrument was used is multiple spot wave reconnaissance system; This system hardware aspect is made up of sensor, amplifier and register; The software aspect is mainly by three programme-control of establishment voluntarily, i.e. debugging routine, calibrating procedure and sampling routine, debugging routine mainly are to detect whether each sensor signal is connected and whether each sensor place water surface is static; Calibrating procedure mainly is a conversion coefficient that calibrates the signal of telecommunication and ripple signal; Sampling routine is exactly to obtain the required data of test.System sensitivity is 1mm.
The source data that sampling routine is adopted in the experimental data reconnaissance system is rising or the drop-out value that each moment water surface departs from hydrostatic level; The every 0.005s of program adopts data; Each reconnaissance 50s altogether, a place that every sensor is put just can reconnaissance to 10000 point like this, can draw the wave time-domain diagram shown in Fig. 4 .3 through these 10000 points; Abscissa is time (s of unit), and what ordinate was represented is rising or the drop-out value (mm of unit) that the corresponding water surface constantly departs from hydrostatic level.
Confirming of original ripple three elements:
As shown in Figure 3; Cycle; Select basic point 1,3,5,7, read first wave period of T1, T3, T5, the T7 of 1#, 3#, 5#, four sensor places generations of 7# respectively, this four cycles are averaged as original wave period of T through wave time-domain diagram utilization balance method and peak valley method.
Wave height mainly is to confirm three wave height, promptly with A for center of circle radius be on the semi arch of 1m wave height H1, with A for center of circle radius be on the semi arch of 2m wave height H2, be the wave height H3 on the semi arch of 4m with A for center of circle radius.On the theory; Should have identical wave height being in a ripple on the circular arc under the condition that does not have interference such as reflected refraction; But the interference of various factors in the test, the minor fluctuations of the water surface when surveying data, testing program itself coarse and crude or the like; The test institute's wave height of the data of surveying on same circular arc is also unequal, thus during the wave height on definite circular arc with the average of basic point.For H1; Four sensors are arranged on the circular arc; The ripple that the residing positions of 5# sensor 10 produce because the cause of diffraction to find its wave height value and 1# sensor 6,3# sensor 8,7# sensor 12 less than normal; So confirming of H1 mainly is the wave height value of obtaining earlier 1# sensor 6,3# sensor 8,12 3 original ripples in sensor place of 7# sensor through the wave time-domain diagram respectively; Its computational process is: by the boundary time point of original ripple and composite wave, adopt the peak valley method to read the wave height of every original ripple in sensor place, these wave height are averaged be the H1 that is asked then.In like manner try to achieve H2, H3.
Wavelength, cycle T and depth of water h through the front is obtained with the disperse equation of dichotomy iteration wave, can obtain the wavelength X of original ripple.
Model platform of testing and the method for studying original ripple of surging that come down that the embodiment of the invention provides; Under the prerequisite of the material composition of considering sliding mass and motion state thereof, solved the laboratory simulation technology of surging in the landslide; The source data of utilizing the data acquisition instrument pick-up transducers to sense is drawn the wave time-domain diagram, through the wave time-domain diagram and use balance method and the peak valley method obtains original wave period; Adopt the peak valley method to obtain the wave height of original ripple; With the disperse equation of dichotomy iteration wave, obtain the wavelength of original ripple, accurately having obtained the surge three elements of original ripple of landslide; Model platform is reasonable in design, for surge characteristic, propagation law of further research landslide provides theoretical foundation and scientific basis.
More than be merely preferred embodiment of the present invention,, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention not in order to restriction the present invention.

Claims (10)

1. a model platform that comes down and surge and test is characterized in that this model platform comprises: balladeur train, chute, tank, little tank, survey bridge, sensor, needle water level gauge, instrument platform, rickyard;
Said balladeur train is arranged in tank one side; Said balladeur train by be arranged in said chute terminal and apart from the terminal pier stud of chute and directly over two can up-down adjustment chute front and rear edge height slide bar form; Be used for adjustment landslide and cut mouthful position and landslide front and rear edge height, said balladeur train bottom is the little tank that links to each other with tank;
Said chute is arranged in little tank top, is used to simulate the preceding motion process of sliding mass entry, is made up of four planks, and the chute inwall is an iron sheet, and chute is connected with the slide bar on balladeur train top through adjustable wire rope;
Said survey bridge centralized arrangement is near one of said tank landslide place of entry in 90 ° of angular ranges; Whenever arrange a said survey bridge at a distance from 30 ° of angles; Said survey bridge is provided with said sensor; Said sensor and needle water level gauge are connected with said instrument platform, and said needle water level gauge, instrument platform and rickyard are arranged on a side of said tank.
2. model platform as claimed in claim 1 is characterized in that, said survey bridge comprises: survey bridge I, survey bridge II, survey bridge III, survey the bridge IV;
Said survey bridge I, survey bridge II, survey bridge III and survey bridge IV intersect at a bit on the said tank wall, as the place of entry on landslide.
3. model platform as claimed in claim 1 is characterized in that, said sensor comprises: 1# sensor, 2# sensor, 3# sensor, 4# sensor, 5# sensor, 6# sensor, 7# sensor, 8# sensor;
Said survey bridge I goes up at interval, and 1m arranges said 1# sensor and 2# sensor;
Said survey bridge II goes up at interval, and 1m arranges said 3# sensor and 4# sensor;
Said survey bridge III goes up at interval, and 3m arranges said 5# sensor and 6# sensor;
Said survey bridge IV goes up at interval, and 1m arranges said 7# sensor and 8# sensor.
4. model platform as claimed in claim 1 is characterized in that, said chute is of a size of: long 2.5m, wide 0.52m, high 0.5m;
Said tank is of a size of: long 20m, wide 3m, high 1m.
5. model platform as claimed in claim 1 is characterized in that, the raw material soil sample of said sliding mass native stone ratio, water content, shiver stone particle diameter and degree of compaction physical index confirm by how much guides and physics guide with reference to reservoir area of Three Gorges typical case landslide o earth slope;
The component on landslide mainly comprises clay, silty clay, rubble, piece stone, chooses native stone than 2.4: 1, and model sliding mass shiver stone particle diameter is 0.5mm~50mm;
According to the gravity similarity criterion, model gliding mass water content 19.13%, dried proportion 20.36kN/m3, proportion 21.42kN/m3 during saturation state, saturation ratio 82.84%.
6. a method of confirming original wave period, wave height and wavelength is characterized in that, said method comprising the steps of:
The source data of utilizing data acquisition instrument to gather is drawn the wave time-domain diagram;
Through the wave time-domain diagram and use balance method and the peak valley method obtains original wave period;
Adopt the peak valley method to obtain the wave height of original ripple;
With the disperse equation of dichotomy iteration wave, obtain the wavelength of original ripple.
7. method as claimed in claim 6 is characterized in that, and is said through the wave time-domain diagram and use balance method and the peak valley method obtains the implementation method of original wave period and is:
Read first wave period of T1, T3, T5, the T7 that 1# sensor, 3# sensor, 5# sensor and 7# sensor place produce respectively through wave time-domain diagram utilization balance method and peak valley method;
Cycle T 1, T3, T5, T7 are averaged, as original wave period of T.
8. method as claimed in claim 6; It is characterized in that the wave height of said original ripple comprises: confirm with the landslide place of entry be center of circle radius be on the semi arch of 1m wave height H1, with the landslide place of entry be center of circle radius be on the semi arch of 2m wave height H2, be that center of circle radius is the wave height H3 on the semi arch of 4m with the landslide place of entry.
9. method as claimed in claim 6 is characterized in that, saidly confirms with the landslide place of entry to be that center of circle radius is that the implementation method of the wave height H1 on the semi arch of 1m is:
Through the wave time-domain diagram and adopt the peak valley method to read wave height value a, b, the c of 1# sensor, 3# sensor, the original ripple in 7# sensor place;
Wave height value a, b, c averaged be the wave height H1 that asks.
10. method as claimed in claim 6 is characterized in that, said is that center of circle radius is that the implementation method of the wave height H2 on the semi arch of 2m is with the landslide place of entry:
Through the wave time-domain diagram and adopt the peak valley method to read wave height value d, e, the f of 2# sensor, 4# sensor, the original ripple in 8# sensor place;
Wave height value d, e, f averaged be the wave height H2 that asks;
Said is that center of circle radius is that the implementation method of the wave height H3 on the semi arch of 4m is with the landslide place of entry:
Through the wave time-domain diagram and adopt the peak valley method to read the wave height value of the original ripple in 6# sensor place, be the wave height H3 that asks.
CN2012100257651A 2012-02-07 2012-02-07 Model platform for slide surge tests and method for researching original waves Pending CN102587315A (en)

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CN109883403A (en) * 2019-03-14 2019-06-14 哈尔滨工程大学 One kind measuring the main wave direction calculation method of the modified wave buoy of outlier based on inclination angle in length and breadth
CN110188443A (en) * 2019-05-24 2019-08-30 河海大学 A kind of Study of Landslides is surged the model test apparatus and test method of energy dissipating effect and wave height prediction
CN110579327A (en) * 2019-08-16 2019-12-17 重庆交通大学 Experimental device and method for simulating impact of landslide surge on bridge pier
CN110820668A (en) * 2019-10-25 2020-02-21 成都理工大学 Method for calculating surge height caused by ice collapse falling in ice lake
CN111649864A (en) * 2020-06-18 2020-09-11 重庆交通大学 Method for measuring surface wave pressure of scourable bank slope

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CN106781701A (en) * 2016-12-22 2017-05-31 重庆交通大学 The monitoring system of the cruiseway Simulations of Water Waves Due To Landslides based on big data treatment
CN109883403A (en) * 2019-03-14 2019-06-14 哈尔滨工程大学 One kind measuring the main wave direction calculation method of the modified wave buoy of outlier based on inclination angle in length and breadth
CN109883403B (en) * 2019-03-14 2020-12-22 哈尔滨工程大学 Wave buoy dominant wave direction calculation method based on longitudinal and transverse inclination angle measurement outlier correction
CN110188443A (en) * 2019-05-24 2019-08-30 河海大学 A kind of Study of Landslides is surged the model test apparatus and test method of energy dissipating effect and wave height prediction
CN110579327A (en) * 2019-08-16 2019-12-17 重庆交通大学 Experimental device and method for simulating impact of landslide surge on bridge pier
CN110820668A (en) * 2019-10-25 2020-02-21 成都理工大学 Method for calculating surge height caused by ice collapse falling in ice lake
CN111649864A (en) * 2020-06-18 2020-09-11 重庆交通大学 Method for measuring surface wave pressure of scourable bank slope

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