TWI504798B - Plastic sheet pile construction method and equipment - Google Patents
Plastic sheet pile construction method and equipment Download PDFInfo
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- TWI504798B TWI504798B TW102111121A TW102111121A TWI504798B TW I504798 B TWI504798 B TW I504798B TW 102111121 A TW102111121 A TW 102111121A TW 102111121 A TW102111121 A TW 102111121A TW I504798 B TWI504798 B TW I504798B
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Description
本發明係一種塑鋼板樁施工法及裝置，係藉由可適當併合塑鋼板樁側面之夾持裝置併合及固定塑鋼板樁，再以打樁機夾固打樁將夾持裝置與塑鋼板樁同時打入土地內，然後單獨拔出夾持裝置留置塑鋼板樁於土地內之施工法及裝置，達加速打樁工程有效提升施工效率者。The invention relates to a construction method and a device for a plastic steel sheet pile, which can be combined with a plastic steel plate pile by appropriately clamping and clamping a side of a steel sheet pile, and then clamping the pile with a pile driver to simultaneously clamp the clamping device and the plastic steel sheet pile. Into the land, and then separately pull out the construction method and equipment of the clamping device to retain the plastic steel sheet pile in the land, to speed up the piling project to effectively improve the construction efficiency.
按板樁係運用在建築、土木或水利工程，以若干板樁依序垂直打入地面以成為臨時性隔離結構，或成為擋土牆、擋水牆、防波堤等永久性隔離結構。塑鋼板樁主要功能為滲流阻斷，防止掏空、護土擋水及擋土功能，具有生態環保、施工方便快捷等特點，為水利工程的擋土擋水結構提供了一種實用的板樁護坡材料。適用於堤防護岸，河道、碼頭、防洪、流沙、港口、道路橋樑、市政工程、小區景觀等，需要擋土結構的場合，用途十分廣泛。According to the sheet pile system used in construction, civil engineering or hydraulic engineering, several sheet piles are vertically driven into the ground to become temporary isolation structures, or become permanent isolation structures such as retaining walls, retaining walls and breakwaters. The main function of the plastic steel sheet pile is to block the seepage, prevent the hollowing, retaining the soil and retain the soil. It has the characteristics of ecological environment protection and convenient construction and quickness. It provides a practical sheet pile slope protection for the retaining and water retaining structure of the hydraulic engineering. material. Applicable to dike protection shores, rivers, docks, flood control, quicksand, ports, roads and bridges, municipal works, residential landscapes, etc., where the structure of the retaining structure is required, the use is very extensive.
復按中華民國國家標準CNS7851「熱軋鋼板樁」其斷面形狀分為U型、Z型、直線型及H型，甚至組合型或管型，施工時即藉由打樁機夾持鋼板樁一端，另一端對準預定位置槌打入地面即成。塑鋼板樁施工方法亦同，直接以適當機型打樁機夾持塑鋼板樁一端，另一端對準預定位置槌打入地面即成。但查，鋼板樁之抗拉強度大約在50000Kgf/mm2以上，可以承受打樁機槌打作用力而不變形或破裂，而塑鋼板樁之抗拉強度大約在500Kgf/mm2左右，是鋼板樁抗拉強度的百分之一，兩者相差100倍左右，因此在於使用之場所受了極大的限制，只能使用於較鬆軟土地處或沙地處，如果使用於一般土地處或較深之場所，常會有打樁作用力太大而產生塑鋼板樁破裂之缺失。According to the National Standard of the Republic of China, CNS7851 "hot-rolled steel sheet pile" is divided into U-shaped, Z-shaped, linear and H-shaped, even combined or tubular, and the end of the steel sheet pile is clamped by the pile driver during construction. The other end is aligned with the predetermined position and hits the ground. The construction method of the plastic steel sheet pile is also the same. The one end of the plastic steel sheet pile is directly clamped by the appropriate type pile driver, and the other end is aligned with the predetermined position and hitting the ground. However, the tensile strength of the steel sheet pile is about 50,000 Kgf/mm2 or more, which can withstand the impact of the pile driver without deformation or cracking, and the tensile strength of the plastic steel sheet pile is about 500 Kgf/mm2, which is the tensile strength of the steel sheet pile. One percent of the strength, the difference between the two is about 100 times. Therefore, the place of use is greatly restricted. It can only be used in softer land or in the sand. If it is used in general land or deeper places, There is often a problem that the piling force is too large and the plastic steel sheet pile is broken.
本發明之主要目的在於提供一種塑鋼板樁施工法及裝置，係藉由以適於塑鋼板樁形狀之(金屬)夾持裝置夾持塑鋼板樁之技術手段，提供塑鋼板樁受夾持裝置夾持同時以打樁機槌打入土地內，然後單獨拔出夾持裝置將塑鋼板樁留置土地內，達到塑鋼板樁之打樁工程，以利塑鋼板樁之打樁順利者。其施工方法之操作步驟流程如下：The main object of the present invention is to provide a plastic steel sheet pile construction method and device, which provides a plastic steel sheet pile clamping device by a technical means for holding a plastic steel sheet pile by a (metal) clamping device suitable for the shape of a plastic steel sheet pile. At the same time, the piler is driven into the ground by the pile driver, and then the clamping device is pulled out to hold the plastic steel sheet pile in the land to reach the piling work of the plastic steel sheet pile, so as to facilitate the piling of the steel sheet pile. The operation steps of the construction method are as follows:
併合：將塑鋼板樁一側面置於夾持裝置內側面。Combine: Place one side of the plastic steel sheet pile on the inner side of the clamping device.
固定：以複數彈性扣夾固定塑鋼板樁及夾持裝置。Fixing: Fix the plastic steel sheet pile and clamping device with a plurality of elastic clips.
合榫：將夾持塑鋼板樁之夾持裝置吊起，底端對準前一塑鋼板樁接合卡榫處。(第一支塑鋼板樁施工時無此步驟)Combination: The clamping device for holding the plastic steel sheet pile is lifted, and the bottom end is aligned with the front plastic sheet pile to engage the cassette. (There is no such step in the construction of the first plastic steel sheet pile)
打樁：以打樁機將夾持裝置連同塑鋼板樁槌打入土地內之預定深度。Piling: The pile driver is used to drive the clamping device together with the plastic steel sheet pile into the predetermined depth in the ground.
拔出：將夾持裝置單獨拔出而將塑鋼板樁留置土地內。Pull out: The clamping device is pulled out separately to leave the plastic steel sheet pile in the land.
藉由上述施工步驟反覆進行而達隔離牆面者，如此可提供塑鋼板樁於打樁時具有較高抗拉強度之夾持裝置導引，以較大槌打衝擊力之打樁機進行打樁，加速打樁工程有效提升施工效率，且可降低塑鋼板樁破裂情形，更可使塑鋼板樁亦適用於一般土地場所及大深度場所者。By the above-mentioned construction steps, the wall surface is separated by the above-mentioned construction steps, so that the plastic steel plate pile can be provided with the clamping device with high tensile strength during piling, and the pile driver with large impact force is used for piling and accelerating piling. The project can effectively improve the construction efficiency, and can reduce the rupture of the plastic steel sheet pile, and the plastic steel sheet pile can also be applied to general land places and large depth places.
本發明之次一目的亦在於提供一種塑鋼板樁施工法及裝置，其係藉由可適當併合塑鋼板樁側面長板形夾持導板一端固定一ㄇ型端帽，並於該ㄇ型端帽上再設一H型板構成夾持裝置之技術手段，以利用夾持導板供併合及固定塑鋼板樁，再以H型板供打樁 機夾固打樁，而將夾持裝置與塑鋼板樁同時打入土地內，然後單獨拔出夾持裝置留置塑鋼板樁於土地內，達加速打樁工程有效提升施工效率，且可降低塑鋼板樁破裂情形，更可使塑鋼板樁亦適用於一般土地場所及大深度場所者。A second object of the present invention is to provide a method and a device for constructing a plastic steel sheet pile, which is capable of fixing a pair of end caps at one end of a long plate-shaped clamping guide plate on the side of a steel sheet pile, and at the end of the jaw type The H-shaped plate is further arranged on the cap to form a clamping device, so as to use the clamping guide plate to join and fix the plastic steel sheet pile, and then use the H-shaped plate for piling The machine clamps the pile, and the clamping device and the plastic steel sheet pile are simultaneously driven into the land, and then the clamping device is separately pulled out to leave the plastic steel sheet pile in the land, so that the accelerated piling project can effectively improve the construction efficiency, and the plastic steel sheet pile can be lowered. In the case of rupture, plastic sheet piles can also be applied to general land sites and large depth sites.
10‧‧‧夾持裝置10‧‧‧Clamping device
11‧‧‧ㄇ型端帽11‧‧‧ㄇ type end cap
12‧‧‧H型板12‧‧‧H-board
13‧‧‧夾持導板13‧‧‧Clamping guide
15‧‧‧螺孔15‧‧‧ screw holes
16‧‧‧長孔16‧‧‧ long hole
17‧‧‧長槽17‧‧‧Long slot
18‧‧‧弧形板18‧‧‧ curved plate
19‧‧‧肋板19‧‧‧ Ribs
20‧‧‧塑鋼板20‧‧‧plastic steel plate
30‧‧‧彈性扣夾30‧‧‧Flexible clips
L‧‧‧差距長度L‧‧‧ gap length
第一圖係本發明之施工方法步驟流程圖。The first figure is a flow chart of the steps of the construction method of the present invention.
第二圖係本發明夾持裝置之立體圖。The second figure is a perspective view of the holding device of the present invention.
第三圖係本發明併合步驟之立體圖。The third figure is a perspective view of the combined steps of the present invention.
第四圖係本發明塑鋼板樁與夾持裝置併合後之剖面圖。The fourth figure is a cross-sectional view of the plastic steel sheet pile of the present invention combined with the holding device.
第五圖係本發明塑鋼板樁與夾持裝置另一種實施例併合後之剖面圖。Figure 5 is a cross-sectional view showing another embodiment of the plastic steel sheet pile of the present invention in combination with a holding device.
第六圖係本發明併合步驟之立體示意圖。Figure 6 is a schematic perspective view of the combined steps of the present invention.
第七圖係本發明併合後之立體圖。The seventh drawing is a perspective view of the present invention after the combination.
第八圖係本發明固定步驟之立體圖。The eighth figure is a perspective view of the fixing step of the present invention.
第九圖係本發明固定後之立體圖。The ninth drawing is a perspective view of the invention after being fixed.
第十圖係本發明合榫步驟之立體示意圖。The tenth figure is a schematic perspective view of the combined steps of the present invention.
第十一圖係本發明拔出步驟之立體示意圖。The eleventh drawing is a schematic perspective view of the extraction step of the present invention.
第十二圖係本發明另一實施例之立體圖。Figure 12 is a perspective view of another embodiment of the present invention.
第十三圖係本發明再一實施例之立體圖。Figure 13 is a perspective view of still another embodiment of the present invention.
第十四圖係本發明再一實施例之側視圖。Figure 14 is a side view of still another embodiment of the present invention.
茲就本發明之內容列舉一具體實施例並配合圖式詳細說明如后：A specific embodiment of the present invention will be described in detail with reference to the drawings as follows:
謹請參閱第二圖所示，本發明一種塑鋼板樁施工法及裝置之夾持裝置10係於斷面呈連續凹凸狀之長板形夾持導板13一端固定開口向下之ㄇ型端帽11，再於該ㄇ型端帽11頂端中間處向上擎立一H型板12以供打樁機夾固者。Referring to the second figure, the clamping device 10 for the construction method and the device for the plastic steel sheet pile of the present invention is fixed to the end of the long plate-shaped clamping guide 13 having a continuous concavo-convex shape. The cap 11 is further erected with an H-shaped plate 12 at the middle of the top end of the jaw-shaped end cap 11 for the pile driver to be clamped.
續請參閱第一圖所示，本發明一種塑鋼板樁施工法及裝置之施工步驟流程是：Continuing to refer to the first figure, the construction procedure of a plastic steel sheet pile construction method and apparatus of the present invention is:
併合：將塑鋼板樁20(請配合第三圖所示，本實施例係一次兩支塑鋼板樁20一起打樁，故預先將兩支塑鋼板樁20依接合卡榫互相卡合成連續凹凸狀)一側面置於夾持裝置10內側面。(如第四、五圖所示，塑鋼板樁20可置於夾持裝置10內或外側面，其係視夾持導板13是固定於ㄇ型端帽11那一側內部，ㄇ型端帽11內部是一側固定夾持導板13，另一側則預留空隙供塑鋼板樁20***者)然後如第六圖所示將塑鋼板樁20一端***ㄇ型端帽11與夾持導板13間，使該塑鋼板樁20另一端略短於夾持 導板13形成一差距長度L(如第七圖所示)。Combine: Plastic steel sheet pile 20 (please match the third figure, this embodiment is to piling together two plastic steel sheet piles 20 at a time, so the two plastic steel sheet piles 20 are combined into each other in a continuous concave and convex shape according to the joints. One side is placed on the inner side of the holding device 10. (As shown in the fourth and fifth figures, the plastic steel sheet pile 20 can be placed in the inner or outer side of the clamping device 10, and the clamping guide 13 is fixed to the inside of the side of the jaw end cap 11, the ㄇ-shaped end The inside of the cap 11 is a fixed holding guide 13 on one side, and a gap is reserved on the other side for inserting the steel sheet pile 20). Then, one end of the plastic steel sheet pile 20 is inserted into the jaw end cap 11 and clamped as shown in FIG. Between the guide plates 13, the other end of the plastic steel sheet pile 20 is slightly shorter than the clamping The guide plate 13 forms a gap length L (as shown in the seventh figure).
固定：如第八圖所示，當塑鋼板樁20併合於夾持裝置10內側面後，以複數彈性扣夾30於端緣處固定塑鋼板樁20及夾持裝置10之夾持導板13(如第九圖所示)。而兩側緣處除可藉彈性扣夾30固定外，亦得藉由其他固定工具如C型夾等予以固定(圖中未示)。Fixing: As shown in the eighth figure, after the plastic steel sheet pile 20 is merged with the inner side of the clamping device 10, the plastic steel sheet pile 20 and the clamping guide 13 of the clamping device 10 are fixed at the end edges by a plurality of elastic buckles 30. (as shown in Figure IX). In addition to being fixed by the elastic clip 30, the two side edges are also fixed by other fixing tools such as a C-clip or the like (not shown).
合榫(第一支塑鋼板樁20施工時無此步驟)：如第十圖所示將夾持塑鋼板樁20之夾持裝置10吊起，底端對準前一塑鋼板樁20接合卡榫處予以卡合嵌插。榫 榫 (The first plastic steel sheet pile 20 does not have this step in construction): as shown in the tenth figure, the clamping device 10 for holding the plastic steel sheet pile 20 is lifted, and the bottom end is aligned with the previous plastic steel sheet pile 20 to engage the card. The joints are inserted and inserted.
打樁：以適當衝擊力之打樁機將夾持裝置10連同塑鋼板樁20及底端之彈性扣夾30槌打入土地內至預定深度。(如兩側緣另以其他固定工具如C型夾等工具固定者得於打樁至適當處予以鬆脫拆除者)Piling: The pile device 10 with the appropriate impact force drives the clamping device 10 together with the plastic steel sheet pile 20 and the elastic buckle 30 at the bottom end into the ground to a predetermined depth. (If the two sides are fixed by other fixing tools such as C-clip, etc., they should be piling to the appropriate place to loosen and remove them)
拔出：如第十一圖所示將夾持裝置10單獨拔出而將塑鋼板樁20留置土地內。(底端之彈性扣夾30即隨塑鋼板樁20留存於土地內)Pulling out: The clamping device 10 is pulled out separately as shown in Fig. 11 to leave the plastic sheet pile 20 in the ground. (The bottom end of the elastic clip 30 is retained with the plastic steel sheet pile 20 in the land)
藉由上述併合→固定→合榫→打樁→拔出之施工步驟反覆進行而達隔離牆面，如此可提供塑鋼板樁20於打樁時具有較高抗拉 強度之夾持裝置10導引，以較大槌打衝擊力之打樁機進行打樁，更如本實施例一次同時以兩支塑鋼板樁20(實施時可就一支至多支適當選擇)進行打樁，加速打樁工程有效提升施工效率至少200%以上，且可降低塑鋼板樁20破裂情形，更可使塑鋼板樁20亦適用於一般土地場所及大深度場所使用者。By the above-mentioned construction steps of convergence → fixing → merging → piling → pulling out, the wall surface is repeatedly formed, so that the plastic steel sheet pile 20 can be provided with higher tensile strength during piling. The strength of the clamping device 10 is guided, and the pile driver with a large impact force is used for piling. For example, in this embodiment, two plastic steel sheet piles 20 are simultaneously used (for one or more suitable selections when implemented), piling is performed. The accelerated piling project can effectively improve the construction efficiency by at least 200%, and can reduce the rupture of the plastic steel sheet pile 20, and the plastic steel sheet pile 20 can also be applied to users in general land places and large depth places.
再請參閱第十二圖所示，夾持裝置10之長板形夾持導板13上得預設複數長孔16或長槽17以作為洩沙孔，使該夾持導板13打樁進入土地內時，藉由該等長孔16或長槽17洩沙降低壓力，以增打樁作業之順暢性者。Referring to FIG. 12 again, the long plate-shaped clamping guide 13 of the clamping device 10 has a predetermined plurality of long holes 16 or long grooves 17 as a sand leakage hole, so that the clamping guide 13 is piling into the pile. When the land is inside, the pressure is reduced by the long holes 16 or the long grooves 17 to increase the smoothness of the pile driving operation.
另，夾持裝置10之ㄇ型端帽11得於沒有固定夾持導板13之側板上預設複數螺孔15可供螺合螺栓，以便於在打樁工程中遭遇塑鋼板樁20破裂或歪斜失敗時，藉螺栓鎖固塑鋼板樁20頂端於該ㄇ型端帽11內，可連同夾持裝置10同時拔出重新操作者。更可以複數肋板19固定ㄇ型端帽11與H型板12兩側，以增進H型板12之牢固性者。In addition, the 端-shaped end cap 11 of the clamping device 10 is provided on the side plate without the fixed clamping guide 13 to preset a plurality of screw holes 15 for screwing bolts, so as to encounter the rupture or skew of the plastic steel sheet pile 20 in the piling work. In the event of failure, the top end of the solid steel sheet pile 20 is bolted to the jaw end cap 11 and the re-operator can be removed simultaneously with the gripping device 10. Further, the plurality of ribs 19 may be fixed to both sides of the 端-shaped end cap 11 and the H-shaped plate 12 to improve the firmness of the H-shaped plate 12.
如第十三、十四圖所示，夾持裝置10之ㄇ型端帽11內得於適當位置設置弧形板18，俾於塑鋼板樁20併合於夾持裝置10之夾持導板13時，可順利將塑鋼板樁20一端***ㄇ型端帽11與夾持導板13間。As shown in the thirteenth and fourteenthth drawings, the curved end plate 11 is disposed at an appropriate position in the jaw end cap 11 of the clamping device 10, and the plastic steel sheet pile 20 is fitted to the clamping guide 13 of the clamping device 10. At the same time, one end of the steel sheet pile 20 can be smoothly inserted between the jaw end cap 11 and the clamping guide 13.
綜上所述，本發明藉由併合→固定→合榫→打樁→拔出之施工步驟提供塑鋼板樁20於打樁時具有較高抗拉強度之夾持裝置10導引，舉凡U型、Z型、直線型及H型、組合型或管型其他型式塑鋼板樁20，以本發明夾持裝置10導引，不但可用較大槌打衝擊力之打樁機進行打樁，提升打樁速度及深度，更如本實施例一次同時以兩支塑鋼板樁20進行打樁，提升施工效率至少200%以上，且可降低塑鋼板樁20破裂情形，更可使塑鋼板樁20亦適用於一般土地場所及大深度場所使用者。In summary, the present invention provides a clamping device 10 with a high tensile strength when the plastic steel sheet pile 20 is piled by piling, fixing, merging, piling, pulling out, and U-shaped and Z-shaped. The type, the straight type and the H type, the combined type or the tube type other type plastic steel sheet pile 20 are guided by the clamping device 10 of the invention, and the pile driving machine can be used for pile driving, and the speed and depth of the pile driving can be improved. For example, in this embodiment, two plastic steel sheet piles 20 are used for piling at the same time, the construction efficiency is improved by at least 200%, and the fracture of the plastic steel sheet pile 20 can be reduced, and the plastic steel sheet pile 20 can also be applied to general land places and large depths. Site user.
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| TW102111121A TWI504798B (en) | 2013-03-28 | 2013-03-28 | Plastic sheet pile construction method and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022433A (en) * | 1974-09-24 | 1977-05-10 | Yoshizi Kondo | Pile press driver |
| TW201033441A (en) * | 2009-02-04 | 2010-09-16 | Nippon Steel Corp | Combined steel sheet pile, continuous wall using combined steel sheet pile, and method for driving combined steel sheet pile into ground |
| TW201200683A (en) * | 2010-06-18 | 2012-01-01 | Chang Ho Machinery Engineering Co Ltd | Static pressure implant method for precast retaining wall |
-
2013
- 2013-03-28 TW TW102111121A patent/TWI504798B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022433A (en) * | 1974-09-24 | 1977-05-10 | Yoshizi Kondo | Pile press driver |
| TW201033441A (en) * | 2009-02-04 | 2010-09-16 | Nippon Steel Corp | Combined steel sheet pile, continuous wall using combined steel sheet pile, and method for driving combined steel sheet pile into ground |
| TW201200683A (en) * | 2010-06-18 | 2012-01-01 | Chang Ho Machinery Engineering Co Ltd | Static pressure implant method for precast retaining wall |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201329316A (en) | 2013-07-16 |
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