Add〇83 A7 --------阶_____ 五、發明說明（/ ) 本發明係一種無摩擦下降箱施工法，尤指一種經由輸 送泥水於下降箱外侧壁與土壤開挖面間，使其間充滿泥水 後，可促使下降箱之箱體在完全無摩擦力阻礙情況下伴隨 下降箱逐步加高循序垂直下沉至設計深度，除可節省傳統 式下降箱施工時之扶正處理成本外，並可避免鄰近區域沉 陷炎害之發生所造成建築物、結構或設施之損壞賠償，並 可順利垂直下沉至設計深度正確定位之施工法設計。 按，傳統式下降箱施工法，其下降箱如第三圖所示， 配合參看第四圖所示，其係先將下降箱底端之刃口段妥善 叹於陸地上指定位置，再往上接設適當高度之鋼筋混凝土 壁並隨即在箱内挖土，箱體藉其本身重量而逐漸下沉至適 當深度時，上方再接續施築鋼筋混凝土壁，如此循序反覆 進行挖土、下沉、接壁等直達設計深度，而如第四圖所示 一般，惟，箱體外侧壁直接與開挖面土壤接觸，會有下沉 困難及箱身傾斜之虞，而必須施行補救措施，然而，補救 措施不當時反易造成開挖壁面崩坍、地層下陷等情事，除 增加施工成本外，又容易造成鄰近設施或結構物損壞等災 害。 經濟部智慧財產局員工消費合作社印製 亦即，傳統式下降箱施工法之缺點在於： 1 .因箱體係俟箱内底部土方移除形成空間後，藉其 自重逐漸下沉至設計深度’期間（尤其是起始階段）因壁 體與外側土壤間之摩擦易造成地面坍塌並影響附近建物或 結構物之安全。 2.箱體傾斜扶正之精準度難以掌握且控制不易。 _ 3 本紙張尺度適用中國國家標準（CNS)A伐格（21Q x 297公釐)--------- I ^ 4 a 4 〇 s 3 五、發明說明) 3 .補救措施之施作成本’以及造成鄰近區域沉陷災 t建築物、結構或設施之損壞賠償問題。 4 ·開口式下降箱底端之刃口段内緣切角大，一般約 '度，而對於開挖形成較大的阻礙。 有鑑於此’本發明者乃思及克服解決，其間，經由不 作及努力’終發明出一種『無摩檫下降箱施工法』， i由本發明設計，達到如下所述之發明目的。 払發明設計之目的在於：提供一種無摩擦下降箱施工 鳥係包括六個施工步驟，而在下降箱周壁外内裝設適 I之/尼水輸送管，使泥水輸送管與地面上加壓的泥水 i通，而可將泥水池中之泥水壓送至下降箱之刃口段 t泥水送出口’使泥水可經由箱壁與開挖面土壤間隙 匕回流至地面上之泥水池中，再經由加壓泥水泵浦將 l泥水送出口，如此，而使泥水可經由循環流動，讓 、降箱外側壁面在完全無摩擦阻力下順利垂直下沉至 二深度’其過程中可以止撞滾輪控制下沈之垂直度， ’降箱刃口段先端形成20度斜切角，而有利於下降 :壤之挖除，且泥水輸送管底端安裝之逆止閥，可避 二回流阻塞，而能充分掌握下降箱之下沉進度且加以 :位。 '使貴審查委員能進一步了解本發明設計之方法、 段及其他目的’茲附以圖式詳細說明如后： 圖式部份： :係本發明方法之具體實施例剖視圖。 ____________ 4 '覆過用中f國家標準（CNS)A4規格⑵0 X 公髮)' 丨裂 (請先閲讀背面之注意事項再填寫本頁) Ή. ;線- Α7 五、發明說明（^ ) 第二圖：係本發明方法之具體實施例俯視圖。 第三圖：習用下降箱之俯视圖。 第四圖：習用下降箱施工之剖視圖。 (二）圖號部份 (1)下降箱 （2)刃口段 (3) 鋼套管（或鋼筋混凝土導溝） (4) 泥水輸送管（外） （5 )泥水輸送管（内 (6 0)泥水通道 (8)泥水管 (1 0)泥水送出口 (1 2 )逆止閥 Λ 44 0 S 3 (6) 泥水池 (7) 泥水泵浦 (9 )泥水送出口 (1 1 )泥水 (13)止撞滾輪 (1 4)箱壁與開挖面土壤間隙 (15)挖土 （16)水位 本發明係一種無摩擦下降箱施工法，配合參看第一圖 及第二圖所示之具體實施例解說，其中，本發明施工法之 步驟包括： 第-步驟’先將一較下降箱（丄）的外徑略大（約大 20cm)之鋼套管（或施作鋼筋混凝土導溝）（3 )植入下 降箱（1)的設計位置，其深度超過回填土層的深度，回 填土層的深度-般約為2.5_3M，又，鋼㈣（或鋼筋混凝 土導溝）㈡）側邊置放適當距離之止撞滾輪（13)， 其寬度約40απ，可作為控制下降箱⑴下沈之垂直度。 第二步驟，施作的下降箱（1)之刃口段（2)，係 本紙張尺度適用中國國家標準（CNSM4 --------------------^---------^ I V (請先閱讀背面之注意事項再填寫本頁) 經 濟 部 智 慧 財 產 局 員 工 消 費 合 作 社 印 製Add〇83 A7 -------- stage _____ 5. Explanation of the invention (/) The invention is a frictionless drop box construction method, especially a method for conveying mud water between the outer wall of the drop box and the soil excavation surface. After it is filled with mud and water, the box of the lowering box can be promoted to gradually descend to the design depth along with the progressively rising of the lowering box without any frictional obstacles. In addition to saving the righting treatment cost during the traditional lowering box construction It can avoid compensation for damage to buildings, structures or facilities caused by the subsidence of subsidence in the adjacent area, and can be sunk smoothly to the design depth of the construction method. According to the traditional drop box construction method, the drop box is shown in the third figure, and with reference to the fourth figure, it firstly sighs the blade section at the bottom of the drop box to the designated position on the land, and then connects it upward. Set a reinforced concrete wall of an appropriate height and then dig the soil in the box. When the box gradually sinks to an appropriate depth by its own weight, the reinforced concrete wall will be successively constructed on the top, and the soil will be excavated, sunk, and connected in this order. The wall and the like reach the design depth directly, as shown in the fourth figure. However, if the side wall of the box body is in direct contact with the soil of the excavation surface, it may be difficult to sink and the box body may be tilted. Remedial measures must be implemented. However, remedial measures Improper measures at the time could easily cause excavation wall collapse, strata subsidence, etc. In addition to increasing construction costs, it is also prone to disasters such as damage to adjacent facilities or structures. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, that is, the disadvantages of the traditional falling box construction method are: 1. After the earthwork in the bottom of the box system is removed to form a space, its weight gradually sinks to the design depth. (Especially in the initial stage) The ground can easily collapse due to the friction between the wall and the outside soil and affect the safety of nearby buildings or structures. 2. The accuracy of the tilting and righting of the cabinet is difficult to grasp and difficult to control. _ 3 This paper size applies to China National Standard (CNS) A Vag (21Q x 297 mm) --------- I ^ 4 a 4 〇s 3 V. Description of the invention 3. Application of remedial measures And the compensation for damage to buildings, structures, or facilities that caused subsidence in the vicinity. 4 · The inside edge of the edge of the blade section of the open-type drop box has a large cut angle, which is generally about 'degree', and it is a great obstacle to excavation. In view of this, the present inventor has considered and overcome the problem. In the meantime, through inaction and hard work, he finally invented a "capacity-less drop box construction method", which was designed by the present invention to achieve the object of the invention described below.払 The purpose of the invention design is to provide a frictionless drop box construction bird system that includes six construction steps, and a suitable water pipe is installed inside the peripheral wall of the drop box to make the mud water pipe and the ground pressurized. The mud water i passes through, and the mud water in the mud pool can be pressure-fed to the cutting edge section t of the falling box. The mud water delivery port allows the mud water to flow back to the mud pool on the ground through the gap between the wall of the box and the soil in the excavation surface. The pressurized mud water pump sends the mud water to the outlet, so that the mud water can flow through the circulation, allowing the outer wall surface of the lowering box to sink vertically to two depths without any frictional resistance. In the process, it can be controlled by the collision roller. Shen Zhi's verticality, 'The tip of the cutting edge of the drop box forms a 20-degree chamfered angle, which is conducive to descent: the soil is removed, and a check valve installed at the bottom of the mud conveying pipe can avoid secondary backflow blocking, and can fully Master the sinking progress of the drop box and add: bit. 'Enable your reviewers to further understand the methods, sections, and other purposes of the design of the present invention' The detailed description is attached as follows: Schematic part:: is a sectional view of a specific embodiment of the method of the present invention. ____________ 4 'Override the national standard (CNS) A4 specification in use (0 X public)) 丨 crack (please read the precautions on the back before filling this page) Ή.; Line-Α7 V. Description of the invention (^) Figure 2 is a top view of a specific embodiment of the method of the present invention. The third picture: a top view of a conventional drop box. Figure 4: A cross-sectional view of a conventional drop box construction. (2) Part of drawing number (1) Drop box (2) Cutting edge section (3) Steel casing (or reinforced concrete channel) (4) Slurry pipe (outside) (5) Slurry pipe (inside (6 0) Slurry channel (8) Slurry pipe (1 0) Slurry outlet (1 2) Check valve Λ 44 0 S 3 (6) Sludge pool (7) Slurry pump (9) Slurry outlet (1 1) Slurry (13) Anti-collision roller (1 4) The gap between the wall of the box and the excavation surface (15) Digging the soil (16) Water level The present invention is a non-friction drop box construction method. The specific embodiment is explained, in which, the steps of the construction method of the present invention include: Step-'First, a steel casing (or a reinforced concrete guide channel) with a slightly larger outer diameter (about 20 cm) than the drop box (丄) ) (3) The design position of the implantation drop box (1), whose depth exceeds the depth of the backfill soil layer, the depth of the backfill soil layer is generally about 2.5_3M, and the steel concrete (or reinforced concrete channel) ㈡) side A side-mounted anti-collision roller (13) with a width of about 40απ can be used to control the verticality of the lower box. In the second step, the cutting edge section (2) of the falling box (1) is applied to the Chinese paper standard (CNSM4 --------------------) ^ --------- ^ IV (Please read the notes on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs
44- Ο δ 3 五、發明說明) ，斜切角為20度’而當下降箱（丄）置入鋼套管（或鋼 筋混凝土導牆）（3 ) μ之設計位置後，在τ降箱（工） 頂端往上續接適當高度之鋼筋混凝土箱壁，鋼筋混凝土箱 壁外侧及内側同時配置埋設泥水輸送管（4 )、（ 5 )。 又，泥水輸送管（4)、（ 5)底端安裝逆止閥（t 2)，可避免泥水（11}回流阻塞，泥水輸送管（4) 、（5 )頂端以泥水管（8)連接，泥水管（8 )末端接 至泥水池（6 )中所設置的泥水泵浦（7 )，泥水池（6 )與箱壁及開挖面土壤間隙（1 4 )之間設置泥水通道（ 6 0)。 第三步驟，係於下降箱（丄）内灌滿水後進行挖土（ 1 5)作業，此時下降箱（1 )的箱體會逐漸下沈，同時 起動泥水泵浦（7)，使泥水打入泥水輸送管（4 )、（ 5 )，並經由逆止閥（i 2)的單向擋止，使泥水可經由 泥水送出口（9) 、 ，而進人箱壁與開挖面土壞 間隙（1 4 )處向上傳送，使泥水可經由泥水通道（6 〇 )送回泥水池（6 )，如此一來，即可形成循環的泥水（ 1 1 )作用，而使下降箱（i )可在無摩擦狀況下沉至適 當深度。 第四步驟，在下降箱（1 )上方接續施築箱壁，並且 在泥水輸送管（4) 、（5)上端再接設適當長度的管 體^吏泥水輸送管（4)、（5)於下降箱（1)下沉一 段冋度後，能再向上接續適當長度並銜接泥水管（8)及 泥水泵浦（7) " ------------裝--------訂！！！*線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 6 五 444083 發明說明 第五步驟，反覆上述歩 之接壁、挖土…、 進行下降箱（1 )頂端 之接壁挖土（1 5)、泥水輸送 水池（6)之泥水循環 ）（5)及$ ^ ^ τ ^ ^ 降相（1 )下沉，而在無摩擦 的睛：下二循序下沉下降箱⑴直達設計之深度為止。 乙、步驟，將下降箱⑴之箱壁與 (14)以砂土填實’完成下降箱⑴沉埋作業 本發明方法適用於施築任何地下結構體，如工作井、 人孔、跌落管、次幹管接入主幹管銜接用直井等，包括： 1.各都會區捷運系統潛盾施工之發進工作井及到達 工作井。 2 .衛生下水道工作井、地下直井（如通風孔）、人 孔、跌落管、次幹管接入主幹管銜接用直井等。 3·地下室。 4 ·橋壞。 因此’經由以上詳盡說明後，可清楚看出本發明至少 具有如下所述之優點： 本發明係於下降箱（1 )周壁外内裝設適當支數之泥 水輸送管（4)、（5)，該泥水輸送管（4)、（5) 與地面上加壓的泥水泵浦（7)連通，而將泥水池（6 ) 中之泥水壓送至刃口段（2)上端之泥水送出口（ 9 )、 (1 0)’使泥水（1 1 )可經由箱壁與開挖面土壤間隙 (約20cm寬）（1 4 )，往上回流至地面上之泥水池（ 6 )中，再經由加壓泥水泵浦（7)將之送至泥水送出口 (9 ) 、（ 1 0 ) ’如此，可使泥水經由循環流動，而使 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 裝-------—訂--- (請先閱讀背面之注意事項再填寫本頁)44- Ο δ 3 V. Description of the invention), the bevel angle is 20 degrees, and when the drop box (箱) is placed in the design position of the steel casing (or reinforced concrete guide wall) (3) μ, the box is lowered at τ (Engineering) The top of the reinforced concrete box wall is continued to the appropriate height, and the outside and inside of the reinforced concrete box wall are also equipped with buried mud water conveying pipes (4), (5). In addition, a check valve (t 2) is installed at the bottom end of the mud water conveying pipes (4) and (5), which can avoid the backflow blocking of the mud water (11). The mud water conveying pipes (4) and (5) are connected at the top by mud water pipes (8) The mud pipe (8) end is connected to the mud pump (7) set in the mud pool (6), and the mud channel (6) is set between the mud pool (6) and the tank wall and the soil clearance (1 4) of the excavation surface (6) 0). The third step is to perform earth digging (1 5) after filling the falling box (丄) with water. At this time, the box of the falling box (1) will gradually sink, and the mud pump (7) will be started at the same time. To make the muddy water enter the muddy water conveying pipes (4) and (5), and through the one-way stop of the check valve (i2), the muddy water can enter the tank wall and open through the muddy water outlets (9) and. The excavated soil is transferred upward at the bad gap (1 4), so that the muddy water can be returned to the mud pool (6) through the muddy water channel (60). In this way, the function of the circulating muddy water (1 1) can be formed, and the descent The tank (i) can be sunk to an appropriate depth without friction. The fourth step is to build the tank wall above the descending tank (1), and on the mud water conveying pipes (4), (5) Then connect the pipe body with the appropriate length. After the mud water conveying pipes (4) and (5) are sunk for a period of time in the lowering box (1), they can continue to the appropriate length and connect the mud water pipe (8) and the mud water pump. (7) " ------------ install -------- order !!!!!! line (please read the notes on the back before filling this page) Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Employee Consumer Cooperative 6 5444083 Description of the invention The fifth step is to repeat the above-mentioned wall connection, digging, etc., and carry out wall connection digging (1 5) at the top of the drop box (1), mud water of the mud water conveying pool (6) Circulation) (5) and $ ^ ^ τ ^ ^ Descending phase (1) sinking, and in the eyes without friction: the next two steps to sink the descending box to the depth of the design. B. Steps: Fill the box wall of the drop box 与 and (14) fill with sand to complete the immersion of the drop box 本 The method of the present invention is applicable to the construction of any underground structure, such as working wells, manholes, drop pipes, Straight wells for connecting the main trunk pipe to the main pipe for connection, including: 1. The launching and arriving work wells of the underground shield construction of each metro area. 2. Sanitary sewer working wells, underground vertical wells (such as ventilation holes), manholes, drop pipes, and vertical wells for connecting the main pipe to the main pipe. 3. Basement. 4 · The bridge is broken. Therefore, after the above detailed description, it can be clearly seen that the present invention has at least the following advantages: The present invention is provided with an appropriate number of mud water conveying pipes (4), (5) inside and outside the peripheral wall of the descending box (1). The mud water conveying pipes (4), (5) are in communication with the pressurized mud water pump (7) on the ground, and pressure the mud water in the mud pool (6) to the mud water delivery outlet at the upper end of the cutting edge section (2). (9), (1 0) 'so that the mud water (1 1) can pass through the gap (about 20cm wide) (1 4) between the wall of the box and the soil of the excavation surface, and return to the mud pool (6) on the ground, and then It is sent to the muddy water outlet (9) and (1 0) through the pressurized muddy water pump (7). In this way, the muddy water can be circulated and the paper size can be adapted to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Pack --------- Order --- (Please read the precautions on the back before filling this page)
I n I V 線- 經濟部智慧財產局員工消費合作社印製 4d4〇83 A7 B7 五、發明說明（& ) 整體下降箱（1)外侧壁面在完全無摩擦阻力下順利垂直 下沉至所需之設計深度，其過程中有賴止撞滾輪（i 3) 控制下沈之垂直度，且因下降箱（1)之刃口段（2)先 端斜切角採約20度，而有利於下降箱（丄）内土壌之挖 移，且泥水輸送管（4)、（5)底端安裝之逆止閥（丄 2 )，可避免泥水（1 1 )回流阻塞，而能充分掌握下沉 進度和精確定位。 綜上所述’本發明之「無摩擦下降箱施工法」，係利 用自然法則之技術思想之高度創作，符合發明專利申請要 件’轰依法倶文提出申請。 (請先閱讀背面之注意事項再填寫本頁)Line I n IV-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4d4〇83 A7 B7 V. Description of the invention (&) Integral drop box (1) The outer wall surface sinks vertically to the required level without any frictional resistance The design depth depends on the verticality of the sinker controlled by the anti-collision roller (i 3), and because the bevel angle of the cutting edge section (2) of the drop box (1) is about 20 degrees, it is beneficial to the drop box (丄) The excavation and movement of the soil inside, and the check valve (丄 2) installed at the bottom of the mud water conveying pipes (4), (5) can avoid the backflow blocking of mud water (1 1), and can fully grasp the sinking progress and accuracy Positioning. In summary, the “Friction-free Falling Box Construction Method” of the present invention is a highly creative application of the technical ideas of natural law, and complies with the requirements of the invention patent application. (Please read the notes on the back before filling this page)
褒|--訂--------線J 經濟部智慧財產局員工消費合作社印製 8 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）褒 | --Order -------- Line J Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 8 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)