CN104099936A - Cascading waterfall waterscape structure on artificial stacked mountain and construction method thereof - Google Patents
Cascading waterfall waterscape structure on artificial stacked mountain and construction method thereof Download PDFInfo
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- CN104099936A CN104099936A CN201410314734.7A CN201410314734A CN104099936A CN 104099936 A CN104099936 A CN 104099936A CN 201410314734 A CN201410314734 A CN 201410314734A CN 104099936 A CN104099936 A CN 104099936A
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Abstract
The invention provides a cascading waterfall waterscape structure on an artificial stacked mountain and a construction method of the cascading waterfall waterscape structure, belonging to the field of a garden engineering technology, and aiming at solving the problem that in the existing cascading waterfall waterscape engineering, water leakage is caused due to the settlement of the artificial stacked soil body, so that the quality of the engineering can be influenced. The cascading waterfall waterscape structure comprises a pool body and a riverbed which are connected with each other; the artificial stacked mountain sequentially comprises a base layer, a common planting soil layer and a high-quality planting soil layer from bottom to top, wherein the base layer is built by construction waste which does not contain pollutant and radioactive substances. The construction method comprises the steps of 1, stacking and tamping the base layer, the common planting soil layer and the high-quality planting soil layer of the artificial stacked mountain in a layered way; 2, laying a middle coarse sand cushion layer, a geosynthetic clay liner and a plain concrete cushion layer from bottom to top layer by layer at the position of the pool body to build the pool body; 3, laying a middle coarse sand cushion layer, a geosynthetic clay liner and a plain concrete cushion layer from bottom to top layer by layer to form the riverbed; 4, building a reinforced concrete retaining wall I at the part where the pool body is connected with the riverbed; 5, building at least one reinforced concrete retaining wall II in the riverbed.
Description
Technical field
The present invention relates to garden engineering technology field, particularly artificial heap is built cascading waterfalls water scenery structure and construction method thereof on massif.
Background technology
Water scenery engineering is the important component part of modern garden, and folded water is a kind of water scenery of special shape, implied meaning streams, and the cascading waterfalls water scenery of waterfall etc., especially streams formula can make whole garden space vividly.But, build in the work progress of building cascading waterfalls water scenery on massif at artificial heap, the high fill of short time can cause soil body sedimentation, and causes massif top sky pool area in water scenery engineering and the differential settlement in the region, streams that is communicated with it, thereby cause leaking, have a strong impact on workmanship.
Summary of the invention
In existing cascading waterfalls water scenery engineering, because of the sedimentation that artificial heap is built the soil body, cause leaking, affect the problem of water scenery workmanship.The object of this invention is to provide a kind of artificial heap and build the construction method of cascading waterfalls water scenery on massif, can effectively control relative settlement, both ensured the compacting requirement of massif, met again the soil property requirement of massif vegetation plantation.
The present invention solves the artificial heap that its technical problem adopts and builds cascading waterfalls water scenery structure on massif, comprise that being positioned at described artificial heap builds the pond body and the riverbed that are connected on massif, described artificial heap is built massif and is followed successively by from the bottom to top basic unit, common plantation soil layer and high-quality plantation soil layer, and described basic unit is by not building by laying bricks or stones and form containing the building waste of pollutant and radiogen.
Preferably, in the time that described artificial heap is built massif and is piled the gradient >=1:3 building, the limit, slope that described artificial heap is built massif adopts geotextiles coated, and between described high-quality plantation soil layer and described common plantation soil layer, and the upper surface of described high-quality plantation soil layer is all laid geo-grid.
Preferably, the pool wall of described pond body is built and is formed by armored concrete slab one, the bottom surface of described pond body is laid respectively armored concrete slab two, plain concrete cushion layer, GCL and medium coarse sand bed course from top to bottom, described armored concrete slab one overlaps mutually with the reinforcing bar in described armored concrete slab two, monobloc cast, and does not establish constuction joint and deformation joint.
Better, the outside of the below of described plain concrete cushion layer and described armored concrete slab one is all coated with described GCL, and be positioned at the described GCL in described armored concrete slab one outside to there is a level extension section away from the direction of described pond body, and the end of described level extension section is imbedded interior the fixing of groove of described high-quality plantation soil layer.
The bottom surface in described riverbed is laid respectively plain concrete cushion layer from top to bottom, GCL and medium coarse sand bed course, the junction in described pond body and described riverbed is provided with L shaped Reinforced Concrete Retaining Walls one, Reinforced Concrete Retaining Walls one is positioned in described plain concrete cushion layer, described Reinforced Concrete Retaining Walls one comprises armored concrete slab three and the armored concrete slab four of vertical setting monobloc cast, described armored concrete slab four is positioned at the one end away from described pond body, and described armored concrete slab four is positioned in same level with the upper surface in described riverbed, reinforcing bar in armored concrete slab three respectively with described armored concrete slab two and described armored concrete slab four in reinforcing bar mutually overlap, the both sides of described GCL are respectively to have a level extension section away from the direction in described riverbed, and it is interior fixing that the end of described level extension section is imbedded the groove of described high-quality plantation soil layer.
Better, in described riverbed, be provided with the Reinforced Concrete Retaining Walls two that at least one flows to perpendicular to water body, the described Reinforced Concrete Retaining Walls two that is inverted T-shaped comprises vertically disposed armored concrete slab five and armored concrete slab six, reinforcing bar in described armored concrete slab five and armored concrete slab six overlaps mutually, and monobloc cast forms, the upper end of described armored concrete slab five is higher than the upper surface in described riverbed, described armored concrete slab six levels are layed in the medium coarse sand bed course in described riverbed, the bottom of described armored concrete slab six is equipped with plain concrete cushion layer successively, GCL and medium coarse sand bed course.
The GCL of described armored concrete slab six bottoms upwards extends and is coated described armored concrete slab six upper surfaces and the junction with described armored concrete slab five thereof, and is connected as a single entity with the GCL in described riverbed.
The top of described armored concrete slab five, and have one domaticly away from described pond body one side, the described domatic gradient is 1:1.
The present invention also provides a kind of artificial heap to build the construction method of cascading waterfalls water scenery structure on massif, and step is as follows:
Step 1: the location setting-out of carrying out described artificial heap and building massif according to working drawing, described artificial heap is built massif and is followed successively by from the bottom to top basic unit, common plantation soil layer and high-quality plantation soil layer, and layering heap is built compacting;
Step 2: the construction location at described pond body is successively laid medium coarse sand bed course, GCL and plain concrete cushion layer from the bottom to top, and in described plain concrete cushion layer, build armored concrete slab one and armored concrete slab two forms described pond body;
Step 3: successively lay from the bottom to top medium coarse sand bed course, GCL and plain concrete cushion layer at the construction location in described riverbed and form described riverbed;
Step 4: build described Reinforced Concrete Retaining Walls one in the junction in described pond body and described riverbed by laying bricks or stones;
Step 5: according to designing requirement, flow to vertical position with water body in described riverbed Reinforced Concrete Retaining Walls two described at least one is set.
In described step 1, when layering heap is built described basic unit, described common plantation soil layer and described high-quality plantation soil layer, every layer of paving thickness is not more than 50 centimetres, and described coefficient of consolidation of manually building massif by laying bricks or stones is 0.8～0.85, and in the depth bounds soil body of 2 meters of belows of described pond body, coefficient of consolidation is 0.94.
Effect of the present invention is:
One, artificial heap of the present invention is built cascading waterfalls water scenery structure on massif, because of pond bulk area less, build massif Scheme of Strengthening if adopt conventional artificial heap, under the soil body, large area adopts pile foundation reinforcement, can increase engineering cost, if only under the body of pond, piling is reinforced, the negative friction that periphery mound produces is larger to Influence of Pile Foundation, and produces differential settlement with the massif that does not adopt pile foundation reinforcement.Therefore, the artificial heap of the present invention is built massif, pond body and riverbed and is all adopted above-mentioned layers of material compaction in layers processing, can effectively control relative settlement, has both ensured the compacting requirement of massif, has met again the soil property requirement of massif vegetation plantation; In addition, the artificial heap of the present invention is built massif and is utilized building waste heap to build, and has both saved water scenery structure building material, has reduced construction cost, has solved again the handling problems of dissolving of building waste; Meanwhile, the lime material in building waste can effectively accelerate soil solidifying, plants soil and high-quality planting soil and lay common species on building waste, can guarantee the requirement of massif planting to soil.
Two, artificial heap of the present invention is built cascading waterfalls water scenery structure on massif, body physical features and the riverbed built adopt GCL compared with the Reinforced Concrete Materials construction of being more convenient near the mountain, more can keep the smart in streams in riverbed, fall the setting of place's Reinforced Concrete Retaining Walls, can keep off the native effect that can produce again cascade.
Three, existing artificial heap is built in the work progress of massif, the high fill of short time can cause massif sedimentation, cause the differential settlement in pond body and riverbed, so that leak, artificial heap of the present invention is built the construction method of cascading waterfalls water scenery structure on massif, the basic unit of massif, common plantation soil layer and high-quality plantation soil layer all adopt the reinforcement means of compaction in layers, above-mentioned layers of material takes layering heap to build mode, can effectively control relative settlement, both ensure the compacting requirement of massif, met again the vegetation plantation demand on massif.
Brief description of the drawings
Fig. 1 is the structural representation of manually building massif by laying bricks or stones;
Fig. 2 is the plan view that the present invention manually builds cascading waterfalls water scenery on massif by laying bricks or stones;
Fig. 3 is the partial enlarged drawing of A part in Fig. 2;
Fig. 4 is the 1-1 sectional drawing of Fig. 3;
Fig. 5 is 2-2 sectional drawing in Fig. 3;
Fig. 6 is the 3-3 sectional drawing of Fig. 2;
Fig. 7 is that the artificial heap of the present invention is built the flow chart of the construction method of cascading waterfalls water scenery structure on massif.
Detailed description of the invention
The artificial heap of one the present invention being proposed below in conjunction with the drawings and specific embodiments is built on massif cascading waterfalls water scenery structure and construction method is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of the aid illustration embodiment of the present invention lucidly.For sake of convenience, hereinafter described " on ", D score is consistent with the upper and lower direction of accompanying drawing, but this can not become the restriction of technical solution of the present invention.
Embodiment mono-: illustrate that in conjunction with Fig. 1 to Fig. 6 artificial heap of the present invention builds cascading waterfalls water scenery structure on massif, as shown in Figure 2, the cascading waterfalls water scenery structure of the present embodiment by be positioned at artificial heap build the pond body 10 on massif and be connected with pond body 10 and wriggle and under riverbed 11 two parts form.As shown in Figure 1, artificial heap under pond body 10 and riverbed 11 build massif by the position of approximately 5 meters of original terrace absolute altitudes through manually piling up to approximately 11 meters of highest points, according to the soil property requirement of massif, massif is followed successively by basic unit 1, common plantation soil layer 2 and high-quality plantation soil layer 3 from the bottom to top.Wherein, be positioned at the basic unit 1 of bottommost by not building by laying bricks or stones and form containing the building waste of pollutant and radiogen, and add appropriate element soil with reinforced cementitious.Common plantation soil layer 2 thickness are 2 meters, and high-quality plantation soil layer 3 thickness that are positioned at massif surface are 2 meters.Artificial heap of the present invention is built cascading waterfalls water scenery structure on massif, because of pond body 10 areas little, the monolateral length of side is less than 30m, if artificial heap is built massif large area and is adopted pile foundation reinforcement, can increase engineering cost, if only under pond body 10 soil bodys, piling is reinforced, the negative friction that periphery mound produces is larger to Influence of Pile Foundation, and produces differential settlement with the massif that does not adopt pile foundation reinforcement.Therefore, the above-mentioned layers of material compaction in layers of the present invention processing, can control relative settlement effectively, has both ensured the compacting requirement of massif, has met again the soil property requirement of massif vegetation plantation; In addition, the present invention utilizes building waste Piled Mountain Landscape on Construction, has both saved water scenery construction material, has reduced construction cost, has solved again the handling problems of dissolving of building waste; Meanwhile, the lime material in building waste can effectively accelerate soil solidifying, plants soil and high-quality planting soil and lay common species on building waste, can guarantee the requirement of massif planting to soil.
Better, in the time that above-mentioned artificial heap is built massif and is piled the gradient >=1:3 building, the limit, slope of building massif at artificial heap adopts geotextiles coated, geotextiles is the water permeability geosynthetics being formed by acupuncture or braiding by synthetic fibers, can prevent soil body landslide, limit, slope, and, for controlling soil body relative settlement, between high-quality plantation soil layer 3 and common plantation soil layer 2, and geo-grid is all laid on the surface of high-quality plantation soil layer 3 one, geo-grid is to add uvioresistant auxiliary agent by high density polyethylene (HDPE) (HDPE) to process, have anti-aging, the feature such as corrosion-resistant.Geo-grid, as reinforcement material, dispersibles resistance to shear of soil, and limit lateral displacement can be reinforced massif, strengthens its stability.
As shown in Figures 2 and 3, in the present embodiment, pond body 10 is closed irregular cycle, certainly, according to design needs, also can be other shapes.Refer to Fig. 3 and Fig. 5, the armored concrete slab 1 that the pool wall of pond body 10 surroundings is 250mm by thickness is built and is formed, and body 10 bottom surfaces in pond are laid respectively armored concrete slab 2 102, plain concrete cushion layer 103, GCL 104 and medium coarse sand bed course 105 from top to bottom.Wherein, armored concrete slab 2 102 thickness of laying at the bottom of pond are 250mm, the concreting that plain concrete cushion layer 103 is C15 by strength grade of concrete, and thickness is 100mm.Cause infiltration for avoiding sharp-pointed rubble to puncture GCL 104, the present embodiment adopts 150mm thick medium coarse sand bed course 105 to make GCL 104 avoid external force, and medium coarse sand bed course 105 takes that horizontal slice is filled, layered rolling is to the compactness requiring.The bottom adopts rammed earth, and plain soil is that do not adulterate in the crude sedimentation soil layer density of other impurity is fine and smooth evenly and have the soil of certain viscosity.For guaranteeing globality and the stability of pond body 10 structures, vertically disposed reinforced concrete plate 1 overlaps mutually with the reinforcing bar in armored concrete slab 2 102, and makes in on-the-spot monobloc cast concrete, does not establish constuction joint and deformation joint.On reinforced concrete plate 1, heap is built rockwork, can build natural landscape effect, can cover again the joining place of pool wall and massif, makes its transition natural and tripping.
Better, as shown in Figure 5, the outside of the below of plain concrete cushion layer 103, end and armored concrete slab 1 is all coated with GCL 104.GCL 104 is geosynthetics of a kind of antiseep, it is to be filled between special composite earthwork cloth and nonwoven by the sodium bentonite of high-expansion, the GCL made from needle point method can form many little fibre spaces, bentonite clay particle can not be flowed to same direction, meet and in blanket, form even highdensity gluey waterproofing course when water, seepage that can effective anti-sealing.Be positioned at the GCL 104 in armored concrete slab one 101 outsides to there is a level extension section 104 ' away from the direction of pond body 10, and the end of level extension section 104 ' is imbedded interior the fixing of groove 106 of high-quality plantation soil layer 3.The setting of horizontal extension 104 ' can avoid the artificial heap of Chi Shui infiltration overflowing to build massif.
Refer to Fig. 2 and Fig. 3, in the present embodiment riverbed 11 be long and narrow irregularly shaped and along artificial heap build that massif wriggles and under, for avoiding the 11 times massif differential settlements in pond body 10 and riverbed to cause structural destruction, settlement joint is established on the top in riverbed 11 and pond body 10 departs from.As shown in Figure 4, the bottom surface in riverbed 11 is laid respectively plain concrete cushion layer 103 from top to bottom, GCL 104 and medium coarse sand bed course 105, and the junction in pond body 10 and riverbed 11 is provided with L shaped Reinforced Concrete Retaining Walls 1, comprise vertical setting the whole armored concrete slab watering 3 201 and armored concrete slab 4 202, armored concrete slab 4 202 is positioned at the one end away from pond body 10, armored concrete slab 4 202 is positioned in same level with the upper surface in riverbed 11, and the reinforcing bar in armored concrete slab 3 201 respectively with armored concrete slab 2 102 and armored concrete slab 4 202 in reinforcing bar mutually overlap, and make in on-the-spot monobloc cast concrete.The both sides of the GCL 104 of 11 bottoms, riverbed are respectively to have a level extension section (not shown) away from the direction in riverbed 11, and the end of level extension section is imbedded interior the fixing of groove (not shown) of high-quality plantation soil layer 3.The thickness of armored concrete slab 3 201 and armored concrete slab 4 202 is 250mm.Be positioned at the pond body 10 of Reinforced Concrete Retaining Walls one 200 both sides and the water level in riverbed 11 has the discrepancy in elevation, water body is freely fallen and is taken advantage of a situation and lower inflow riverbed 11 by pond body 10, can produce waterfall effect in the upper end of Reinforced Concrete Retaining Walls 1, in addition, on Reinforced Concrete Retaining Walls 1, also heap has been built rockwork, in order to build nature water scenery effect.
Refer to Fig. 2 and Fig. 6, body physical features and the riverbed 11 built adopt GCL 104 compared with the Reinforced Concrete Materials construction of being more convenient near the mountain, more can keep the smart in 11Nei streams, riverbed.For make wriggle under riverbed 11 there is the waterfall effect of falling, in the present embodiment, in riverbed 11, be provided with the Reinforced Concrete Retaining Walls 2 300 that at least one flows to perpendicular to water body, the Reinforced Concrete Retaining Walls 2 300 that is inverted T-shaped comprises vertically disposed armored concrete slab 5 301 and armored concrete slab 6 302, reinforcing bar in armored concrete slab 5 301 and armored concrete slab 6 302 overlaps mutually, and on-the-spot monobloc cast concrete is made.As shown in Figure 6, the upper end of armored concrete slab 5 301 is higher than the upper surface in riverbed 11, armored concrete slab 6 302 levels are layed in the medium coarse sand bed course 105 in riverbed 11, below be equipped with successively the plain concrete cushion layer 103 that the thick strength grade of concrete of 100mm is C15 ', GCL 104 " and the thick medium coarse sand bed course 105 of 150mm '.In the present embodiment, the thickness of armored concrete slab 5 301 is 200mm, and the thickness of armored concrete slab 6 302 is 250mm.The setting of Reinforced Concrete Retaining Walls 2 300 can keep off soil, can block current again, what make water body in the time flowing through the sidewall of Reinforced Concrete Retaining Walls 2 300, become vertical or near vertical to pour down falls current, reaches the object of natural imitation waterfall landscape.If falling the massif structure at place, riverbed 11 only adopts the paving mode of GCL, the soil body easily produces landslide, cannot ensure construction quality, therefore, the present embodiment adopts the GCL (structure that 104,104 ") combine with Reinforced Concrete Retaining Walls 2 300.The present embodiment Reinforced Concrete Retaining Walls 2 300 front and back soil body discrepancy in elevation are very little, GCL 104 " be directly placed in plain concrete cushion layer 103 ' under; If the Reinforced Concrete Retaining Walls 2 300 front and back soil body discrepancy in elevation are larger, need be in GCL 104 " top and plain concrete cushion layer 103 ' bottom increase medium coarse sand bed course, to increase frictional force, meet barricade antiskid designing requirement.
The GCL 104 of armored concrete slab 6 302 bottoms " upwards extend and cladding reinforcing steel bar concrete slab 6 302 upper surfaces and with the junction of armored concrete slab 5 301, and be connected as a single entity with the GCL 104 in riverbed 11.Avoid the water body in riverbed 11 to infiltrate medium coarse sand bed course 105, to ensure manually to build by laying bricks or stones the workmanship of massif.
Comparatively preferred, the top of Reinforced Concrete Retaining Walls 2 300 has one domatic away from pond body 10 1 sides, and domatic setting can make current more smooth steadily.Better, as shown in Figure 6, the above-mentioned domatic gradient is 1:1, and in the present embodiment, domatic vertical height H is 40mm, and horizontal range L is 40mm.This domatic with the view stone of above putting is combined, while making water body along domatic landing rapidly, produce water appearance in different poses and with different expressions, make more horn of plenty of water scenery.
Embodiment bis-: illustrate that in conjunction with Fig. 1 to Fig. 7 artificial heap of the present invention builds the construction method of cascading waterfalls water scenery structure on massif, step is as follows:
S101: carry out the location setting-out that artificial heap is built massif according to working drawing, necessary control stake etc. is set to be consistent with drawing to ensure massif flat shape and isohypse, before massif heap is built, settlement observation point and deep horizontal control point of displacement and pore water pressure control point are set, artificial heap is built massif and is followed successively by from the bottom to top basic unit 1, common plantation soil layer 2 and high-quality plantation soil layer 3, take layering heap to build mode, tipping truck muck haulage, bulldozer paves, road roller compacting, every heap is built one meter of higher position the domatic and sideline of massif is repaired extremely.Carry out heap and build sedimentation and the level observation in process, monitor once every day, and heap is built speed and adjusted according to monitoring result.
S102: the position at pond body 10 is successively laid medium coarse sand bed course 105, GCL 104 and plain concrete cushion layer 103 from the bottom to top, and in plain concrete cushion layer 103, build armored concrete slab (101,102) formation pond body 10;
S103: the riverbed 11 of successively laying from the bottom to top medium coarse sand bed course 105, GCL 104 and plain concrete cushion layer 103 in the position in riverbed 11 and form flute profile;
S104: build Reinforced Concrete Retaining Walls 1 in pond body 10 and the junction in riverbed 11;
S105: according to designing requirement, flow to vertical position with water body and build at least one Reinforced Concrete Retaining Walls 2 300 in riverbed 11.
Preferably, in described step S101, when layering Dui Zhu basic unit 1, common plantation soil layer 2 and high-quality are planted soil layer 3, every layer of paving thickness is not more than 50 centimetres, the coefficient of consolidation of massif is 0.8～0.85, and the soil compaction coefficient within the scope of 2 meters of pond body 10 belows is 0.94.The soil layer of the high-quality plantation soil layer 3 0.5 meter of thickness in top should be built and be flattened by artificial heap, and the soil layer of the 1.5 meters of thickness in bottom should be tamped with plate compactor or manually, meets the compacting requirement of massif, keeps again massif surface soil looser, benefits plant growth.
Existing artificial heap is built in the work progress of massif, because the high fill of short time can cause massif sedimentation, causes the differential settlement in pond body 10 and riverbed 11, so that leaks.In the present embodiment, the basic unit 1 of massif, common plantation soil layer 2 and high-quality plantation soil layer 3 all take layering heap to build mode, above-mentioned layers of material compaction in layers processing, can effectively control relative settlement, both ensure the compacting requirement of massif, meet again the vegetation plantation demand on massif.
Foregoing description is only the description to preferred embodiment of the present invention, the not any restriction to the scope of the invention, and any change, modification that the those of ordinary skill in field of the present invention does according to above-mentioned disclosure, all belong to claim scope.
Claims (10)
1. artificial heap is built cascading waterfalls water scenery structure on massif, comprise that being positioned at described artificial heap builds the pond body and the riverbed that are connected on massif, it is characterized in that: described artificial heap is built massif and is followed successively by from the bottom to top basic unit, common plantation soil layer and high-quality plantation soil layer, and described basic unit is by not building by laying bricks or stones and form containing the building waste of pollutant and radiogen.
2. artificial heap according to claim 1 is built cascading waterfalls water scenery structure on massif, it is characterized in that: in the time that described artificial heap is built massif and piled the gradient >=1:3 building, the limit, slope that described artificial heap is built massif adopts geotextiles coated, and between described high-quality plantation soil layer and described common plantation soil layer, and the upper surface of described high-quality plantation soil layer is all laid geo-grid.
3. artificial heap according to claim 1 is built cascading waterfalls water scenery structure on massif, it is characterized in that: the pool wall of described pond body is built and formed by armored concrete slab one, the bottom surface of described pond body is laid respectively armored concrete slab two, plain concrete cushion layer, GCL and medium coarse sand bed course from top to bottom, described armored concrete slab one overlaps mutually with the reinforcing bar in described armored concrete slab two, monobloc cast, and does not establish constuction joint and deformation joint.
4. artificial heap according to claim 3 is built cascading waterfalls water scenery structure on massif, it is characterized in that: the outside of the below of described plain concrete cushion layer and described armored concrete slab one is all coated with described GCL, and be positioned at the described GCL in described armored concrete slab one outside to there is a level extension section away from the direction of described pond body, and the end of described level extension section is imbedded interior the fixing of groove of described high-quality plantation soil layer.
5. build cascading waterfalls water scenery structure on massif according to the artificial heap described in claim 1 to 4 any one, it is characterized in that: the bottom surface in described riverbed is laid respectively plain concrete cushion layer from top to bottom, GCL and medium coarse sand bed course, the junction in described pond body and described riverbed is provided with L shaped Reinforced Concrete Retaining Walls one, described Reinforced Concrete Retaining Walls one is positioned in described plain concrete cushion layer, described Reinforced Concrete Retaining Walls one comprises armored concrete slab three and the armored concrete slab four of vertical setting monobloc cast, described armored concrete slab four is positioned at the one end away from described pond body, and described armored concrete slab four is positioned in same level with the upper surface in described riverbed, reinforcing bar in armored concrete slab three respectively with described armored concrete slab two and described armored concrete slab four in reinforcing bar mutually overlap, the both sides of described GCL are respectively to have a level extension section away from the direction in described riverbed, and it is interior fixing that the end of described level extension section is imbedded the groove of described high-quality plantation soil layer.
6. artificial heap according to claim 5 is built cascading waterfalls water scenery structure on massif, it is characterized in that: in described riverbed, be provided with the Reinforced Concrete Retaining Walls two that at least one flows to perpendicular to water body, the described Reinforced Concrete Retaining Walls two that is inverted T-shaped comprises vertically disposed armored concrete slab five and armored concrete slab six, reinforcing bar in described armored concrete slab five and armored concrete slab six overlaps mutually, and monobloc cast forms, the upper end of described armored concrete slab five is higher than the upper surface in described riverbed, described armored concrete slab six levels are layed in the medium coarse sand bed course in described riverbed, the bottom of described armored concrete slab six is equipped with plain concrete cushion layer successively, GCL and medium coarse sand bed course.
7. artificial heap according to claim 6 is built cascading waterfalls water scenery structure on massif, it is characterized in that: the GCL of described armored concrete slab six bottoms upwards extends and is coated described armored concrete slab six upper surfaces and the junction with described armored concrete slab five thereof, and is connected as a single entity with the GCL in described riverbed.
8. according to claim 6ly manually build cascading waterfalls water scenery structure on massif by laying bricks or stones, it is characterized in that: the top of described armored concrete slab five, and have one domaticly away from described pond body one side, the described domatic gradient is 1:1.
9. the artificial heap as described in claim 1 to 8 any one claim is built the construction method of cascading waterfalls water scenery structure on massif, and step is as follows:
Step 1: the location setting-out of carrying out described artificial heap and building massif according to working drawing, described artificial heap is built massif and is followed successively by from the bottom to top basic unit, common plantation soil layer and high-quality plantation soil layer, and layering heap is built compacting;
Step 2: the construction location at described pond body is successively laid medium coarse sand bed course, GCL and plain concrete cushion layer from the bottom to top, and in described plain concrete cushion layer, build armored concrete slab one and armored concrete slab two forms described pond body;
Step 3: successively lay from the bottom to top medium coarse sand bed course, GCL and plain concrete cushion layer at the construction location in described riverbed and form described riverbed;
Step 4: build described Reinforced Concrete Retaining Walls one in the junction in described pond body and described riverbed;
Step 5: according to designing requirement, flow to vertical position with water body in described riverbed Reinforced Concrete Retaining Walls two described at least one is set.
10. construction method according to claim 9, it is characterized in that: in described step 1, when layering heap is built described basic unit, described common plantation soil layer and described high-quality plantation soil layer, every layer of paving thickness is not more than 50 centimetres, described coefficient of consolidation of manually building massif by laying bricks or stones is 0.8～0.85, and in the depth bounds soil body of 2 meters of belows of described pond body, coefficient of consolidation is 0.94.
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| CN108547306A (en) * | 2018-03-12 | 2018-09-18 | 江苏建筑职业技术学院 | A kind of building waste block stone does the construction method of bank protection |
| CN110271355A (en) * | 2019-07-22 | 2019-09-24 | 上海宝冶建筑装饰有限公司 | A kind of construction method of plastic stone rockery |
| CN111206598A (en) * | 2020-01-07 | 2020-05-29 | 浙江大学 | Method for cooperatively utilizing construction waste in hillock landscaping project |
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| CN110271355A (en) * | 2019-07-22 | 2019-09-24 | 上海宝冶建筑装饰有限公司 | A kind of construction method of plastic stone rockery |
| CN111206598A (en) * | 2020-01-07 | 2020-05-29 | 浙江大学 | Method for cooperatively utilizing construction waste in hillock landscaping project |
| CN111347819A (en) * | 2020-04-26 | 2020-06-30 | 岩土科技股份有限公司 | Large-scale landscape rockery construction method |
| CN114108785A (en) * | 2021-12-21 | 2022-03-01 | 中铁七局集团有限公司 | Pool bottom waterproof structure of extra-large storage pool and construction process thereof |
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