CN1080796C - Construction method for building dyke by utilizing sand bag - Google Patents

Abstract

The present invention relates to a construction method for building dike by utilizing sand bags, which has the technical scheme that san material is filled into a sand bowel bag, and a sand bowel is made; the sand bowel is hung on a carrying device for transportation by a hanging device matched with a hanging belt or a sleeve bag at the outer side of the sand bowel bag; the ground at the construction point is flattened, and lapping cloth is laid; when the sand bowel bag is transported to construction places, the sand bowel bag is accurately interlaced by the hanging device and is arranged at the lapping cloth at the diking point, and first building dike is completed; water pervious cloth and a plurality of stone blocks are laid and stacked above the dike. The present invention has the advantages that the diking construction can be rapidly completed by the sand bowel bag with low cost, and the turbidity of adjacent water can be reduced.

Description

Utilize the job practices of sand intestines fill

The present invention relates to the job practices of a kind of hydraulic engineering field underwater works, particularly relate to a kind of job practices of utilizing the fill of sand intestines.This job practices mainly is to be used for riverbank, the fill of seashore place, and it can reduce construction cost, reduce the environment pollution in waters, and can improve the stacked accuracy of fill work.

Now by the river or in the longshore fill construction, the sand bag that is stacked in construction place generally can be divided into " sand pocket " and long " sandpipe " two kinds.These sand bags must adopt the cloth materials of high-tensile strength, could be when inner heap sand material, and in work progress, prevent the generation of deformation fracture, and make that the cost of employed cloth materials is higher; If use sand bag, be unlikely in work progress, to produce though can use the lower cloth materials of stretching resistance and break again than low capacity, the quantity of employed cloth materials inevitable greatly and man-hour longer, relative engineering-built cost is also higher; Otherwise, if the bigger sand bag of use capacity, though can reduce the usage quantity of cloth materials, and man-hour can be shorter, but relative cloth materials must be used higher stretching resistance, therefore the deformation fracture that is taken place to deal with in the work progress, makes the higher high tensile dead-wood material of the common use cost of sand bag now.

In the work progress of above-mentioned fill, generally be to stack into designed width and height at construction some sand bags of naming a person for a particular job, and form certain embankment shape, build stone etc. afterwards in the outside of the sand intestines of being stacked again, and build up the embankment that adheres to specification.

For the job practices that adopts sandpipe to carry out fill in the aforementioned job practices, can consult as shown in Figure 1 and Figure 2, it is smooth promptly earlier to carry out ground at construction points such as limit, riverbank or seashore limits, afterwards, on the ground along seashore or anti-ultraviolet the weaving cotton cloth of limit, riverbank lay high-tensile strength, fill out on its cloth material 11 again and put the sand material 12 that is extracted in effluent sea sand or reservoir and the harbour, after finishing two side cloth being overlapped covers or involution, one have certain-length and sandpipe highly; Also can make the sandpipe of another suitable length, the sandpipe of various different lengths is given mutual storehouse according to mode as hereinbefore, can finish the Foundation Design of an embankment, but this kind sandpipe only is the occasion on bank applicable to construction place, and therefore, its job location that is suitable for is very limited.

Moreover, another kind of applicable to the job practices of building sea wall, see also shown in Fig. 3 and 4, it mainly is to be provided with two to be provided with relatively and can to open on a hull, the forming die shell 30 that closes, this hull can move with the job location, after waiting to move to the top, job location, the lay high-tensile strength is anti-ultraviolet on this forming die shell 30 weaves cotton cloth, on its cloth material 32, can stack the sand material 33 that utilizes waterpower or mechanical system to extract, after finishing its top is sewed up fixing, promptly constitute a sandpipe, afterwards the peristome 31 of this forming die shell 30 is opened, can make sandpipe fall to construction place downwards, yet this form of construction work is longer because of the length of sandpipe, in the process that throwing is put sandpipe be in peristome 31 parts as easy as rolling off a log be subjected to pullling the friction and bag is broken, when being displaced downwardly to construction place by peristome 31 again, be subjected to the influence of ocean current, cause easily and throw that to put the position extremely inaccurate, if cooperate the diving personnel to adjust, except inconvenience very, also cause diving personnel's danger, again after throwing is put, the disturbance in the marine site that sandpipe caused is more violent, the seawater muddiness around making.

Moreover, owing to utilize the made sand of sandpipe to wrap in the work progress, must carry out the sedimentation and drawing of sand material with the long time, higher at the appliance arrangement cost of delivery port and water inlet in addition, its drainage position also will cause the river seawater at this place to be disturbed again, and often be in cloudy state, thereby pollute contiguous waters etc.

In existing traditional fill job practices, employed sand bag also can use sand pocket in addition except sandpipe again, yet fill job practices with the staggered stacking of a large amount of sand pockets, because sand pocket is when snatch is moved, employed sand pocket will suffer outside destroy easily, even cause and break.

This shows that the job practices of above-mentioned existing fill still has many defectives, and the assistant officer treats further to be improved.

Because carrying out the job practices of fill, aforementioned employing sandpipe or sand pocket still have multinomial problem, the inventor is based on abundant practical experience and professional knowledge, actively studied innovation, existing shortcoming when constructing with conventional sand bag to overcome, through constantly research, design, and, create the present invention finally through repetition test and after improving.

Main purpose of the present invention is, overcome the existing defective of utilizing the job practices existence of sand intestines fill, and provide a kind of job practices of utilizing the fill of sand intestines of new structure, making its construction the time is that to carry out ground at the construction point earlier smooth, lay lining cloth on the ground afterwards, utilize suspender to be sling seriatim in made sand intestines again, and staggered being deposited on the lining cloth, after being stacked into the basic embankment of certain altitude and width again, cover a permeable pad above the sand intestines, above permeable pad, throw rock layer again, can finish the engineering of embankment.

Another object of the present invention is to, a kind of job practices of utilizing the fill of sand intestines is provided, make sand intestines wherein be provided with several suspender belts or bagging in the outside of sand intestines bag, utilize hoisting device to be sling or put again, make the weight of sand intestines bag to share out equally by suspender belt or bagging, therefore, can make employed sand intestines bag can utilize stretching resistance and lower-cost material to make.

The objective of the invention is to realize by following technical scheme.

A kind of job practices of utilizing the fill of sand intestines according to the present invention proposes is characterized in that its construction process comprises: it is smooth to carry out ground in fill place; Lay has lining cloth on the ground; To be filled with the sand intestines of sand material in the sand intestines bag, utilize hoisting device to hang the staggered fill position that is stacked and placed on respectively; After the sand intestines are stacked to designed height and width, lay the permeable pad that can supply water and penetrate above it; Above permeable pad, throw stone again, to be stacked to rock layer.

A kind of job practices of utilizing the fill of sand intestines according to the present invention proposes is characterized in that its construction process comprises: it is smooth to carry out ground in fill place; To be filled with the sand intestines of sand material in the sand intestines bag, utilize hoisting device to hang the staggered fill position that is stacked and placed on respectively; After the sand intestines are stacked to designed height and width, lay the permeable pad that can supply water and penetrate above it; Above permeable pad, throw stone again, to be stacked to rock layer.

The present invention compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, a kind of job practices of utilizing the fill of sand intestines of the present invention, it mainly is to make the sand intestines toward the interior heap sand material of sand intestines bag, winched on the carrier with suspender belt outside the suspender cooperation sand intestines bag or bagging again and transported, at construction place ground grading and lay lining cloth, after sand intestines bag was transported to the job location, with suspender sand intestines bag being interlocked exactly was stacked and placed on the lining cloth of fill place again again, after finishing this block dike, lay permeable cloth up and stack some stones.Because the embankment that job practices of the present invention is stacked to can reduce the quantity that throws of stone or keratite, again owing to be to utilize length short and have sand intestines in certain circle footpath, the pulling force that makes the sand intestines be subjected in work progress is less, therefore, the stretching resistance of sand intestines bag can be less, and can reduce this construction cost, be necessarily owing to its length moulding again, so can improve the manufacturing speed of these sand intestines; Because the sand intestines are provided with several suspender belts or bagging in the outside of sand intestines bag, utilize hoisting device to be sling or put again, make the weight of sand intestines bag to share out equally, therefore by suspender belt or bagging, can make employed sand intestines bag can utilize stretching resistance and lower-cost material to make, and can reduce cost; In addition owing to utilize suspender that each sand intestines is stacked into definite shape one by one, so comparatively accurate during its storehouse, and the shape of embankment can be controlled, and in hanging the process of banking up, the also unlikely disturbance that excessively causes the bottom is polluted so can not form the muddiness in contiguous waters.This job practices utilizes cheaply sand intestines bag can finish embanking project apace, and can reduce the muddiness in contiguous waters.

In sum, the present invention can be widely used in the embanking project at riverbank, seashore place, has the environment pollution that can reduce construction cost, reduce the waters, and can improve the effect of the stacked accuracy of fill work.No matter it is all having bigger improvement on job practices, on the structure or on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.

Concrete grammar of the present invention and structure are provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the job practices schematic diagram of existing sandpipe when being applied in land.

Fig. 2 is the structure section schematic diagram of existing sandpipe.

Fig. 3 is that existing another built the schematic diagram of sandpipe moulding in the job practices of sea wall.

Fig. 4 is the schematic diagram of throwing in the job practices of existing construction sea wall when putting sandpipe.

Fig. 5 is a flow chart of the present invention.

Fig. 6 is a whole ground of the present invention schematic diagram.

Fig. 7 is the side schematic view of the present invention when hanging.

Fig. 8 is a stacked schematic diagram of the present invention.

Fig. 9 is a fill sectional schematic diagram of the present invention.

Figure 10 is a sand intestines structural representation used in the present invention.

Figure 11 is the another kind of stacked schematic diagram of sand intestines of the present invention.

Figure 12 is the schematic diagram of the present invention when not using lining cloth.

Below in conjunction with accompanying drawing and preferred embodiment, to its concrete grammar of job practices, structure, feature and the effect thereof of utilizing the fill of sand intestines that foundation the present invention proposes, describe in detail as after.

At first see also shown in Figure 5, the present invention utilizes the job practices of sand intestines fill, the flow process of its construction is as follows: at first carry out the leveling on ground in fill place, lay (or not laying) lining cloth on the ground afterwards, the sand intestines that inside are equipped with the sand material are hung at construction place with suspender, being about to the inner sand intestines that the sand material is housed utilizes hoisting device to hang the staggered fill position that is stacked and placed on respectively, after being stacked to designed height and width, the permeable pad (permeable cloth) that can be equipped with above stacked sand intestines to supply water penetrates, above permeable pad, throw again after finishing to pile up stone or keratite are arranged, to form rock layer, stacked rock layer can form embankment, thereby finish embanking project.

Please consult shown in Figure 6ly again, when fill is constructed, at first must carry out the leveling work on ground 20, and lay one deck lining cloth 60 earlier on than flat ground surface 20, form ground at this in construction place of desiring fill.Other sees also shown in Figure 12, if the construction location of this fill is to belong to rock ground 22, when rock ground 22 is roughness, then must goes ahead of the rest roughness is carried out heap sand material 23, make it to form, promptly finish the ground leveling of this kind " rock ground " and handle than flat condition.

See also shown in Figure 7, stacked sand intestines 40 can interlock on the aforesaid lining cloth 60 or the sand material 23 of directly being filled on rock ground 22, wherein, the structure of these sand intestines 40, please cooperate consult shown in Figure 10, it is to insert the sand material toward the inside of sand intestines bag 41, and utilize band or other suture way to give involution at its peristome 42 places, the moulding that has certain-length and circle footpath with formation, outer cover at sand intestines bag 41 is provided with several suspender belts 43 in addition, can be by suspender 50, each set on the suspension rod 51 suspension hook 52 is hooked suspender belt 43 respectively, and mobile sand intestines 40 are stacked moulding with each sand intestines 40 again to construction place, suspender 50 can be separated (as shown in Figure 8) with sand intestines 40 afterwards, to prepare the operation that is hung of another sand intestines 40.

Please consult shown in Figure 9 again, utilize aforesaid storehouse operation that sand intestines 40 are stacked and placed on the top of lining cloth 60 and form certain height and width after, above these sand intestines 40, re-lay the permeable pad 61 of one deck, permeable pad 61 can allow current freely pass through, to reduce the impact force of current to sand intestines 40, at last between the outside of permeable pad 61 and ground 20, throw stone or keratite forms rock layer 62, so, can finish a bunds of utilizing the sand intestines to make.

The stacking mode of relevant sand intestines 40, also can be as shown in figure 11, at first will utilize hoisting device move to sand intestines 401 in the water give in advance seamless for " trapezoid ", and 401 in sand intestines at this two trapezoid form the certain intervals stacking, but the space between the sand intestines 401 of two trapezoids place storehouse one is " trapezoidal " sand intestines 401, so, with the sand intestines 401 of one deck be by be trapezoid and fall trapezoidal spread to abut to stack form, also identical in the stacking mode of last layer in addition, and with following one deck be intervening portion, so can improve the steadiness after sand intestines 401 are banked up.

If the earth foundation surface 20 of fill construction place belongs to shown in Figure 9 " sandy ground " time, the lay lining cloth 60 of then can going ahead of the rest on the ground 20 of this sandy ground is stacked sand intestines 40 again, so, when the rock layer 62 of water impact embankment, the sand material on ground 20 will not be vulnerable to water impact and lose empty depression, even when serious, cause the support on sand intestines 40 no any ground and the damage of collapsing;

Again if the ground 20 of construction place belongs to rock ground 22, see also shown in Figure 12, then only need with the face of land is uneven sentence sand material 23 and fill and lead up after, can directly carry out the stacking work of sand intestines 40, cause the situation of subsiding because most sand intestines 40 are unlikely by 22 supports of rock ground this moment.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.

Claims (2)

1, a kind of job practices of utilizing the fill of sand intestines is characterized in that its construction process comprises:

(1), it is smooth to carry out ground in fill place;

(2), will be filled with the sand intestines of sand material in the sand intestines bag, utilize hoisting device to hang the staggered fill position that is stacked and placed on respectively;

(3), the sand intestines are stacked to designed height and width after, lay the permeable pad that can supply water and penetrate above it;

(4), above permeable pad, throw stone again, to be stacked to rock layer.

2, the job practices of utilizing the fill of sand intestines according to claim 1, it is characterized in that increasing the construction process that " lay has lining cloth on the ground " arranged between the construction process of " (1), carry out ground smooth " and " (3), be filled with the sand intestines of sand material in sand intestines bag, utilize hoisting device to hang the staggered fill position that is stacked and placed on respectively " in the described construction process in fill place.

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