200934931 九、發明說明: 【發明所屬之技術領域】 本創作係關於連續壁工程於穩定液中進行混凝土 澆置,特密混凝土在與穩定液及沉泥接觸過程所產生 之劣質混凝土’用於處理此劣質混凝土之装置與施工 法。 【先前技術】 先前連續壁工程處理壁頂劣質混凝土之施工方式 £刀為三種型式: (一)以純人工打除 連續壁劣質混凝土硬固、強度提昇後於地下 結構物開挖階段,以純人工手持小型破碎機打 除,此種施工方式’雖震動較小,不易將壁頂之 鋼筋打彎、打斷影響後續施工作業,但進度緩 慢,成本高。 (一)以重型機械(大型破碎機)打除 劣質混凝土硬固、強度提昇後於地下結構物 開挖階段,以重型機械(大型破碎機)打除,此種 施工方式進度較快,但易將壁頂之鋼筋打彎、打 斯影響後續施工作業,嗓音及震動極大,會影響 揞土壁體水密性,且破碎力道控制不易,技術差 者易傷及壁頂混凝土強度,震動極大因素易有鄰 鵪事件發生。 (三)以重型機械(大型破碎機)配合人工打除 5 200934931 劣質混凝土硬固、強度提昇後於地下結構物 開挖階段,以機械(大型破碎機)打除,剩餘約 1 Ocm再以人工打除,此種施工方式進度略快,但 仍易將壁頂之鋼筋打彎、打斷影響後續施工作 業,噪音及震動極大,會影響擋土壁體水密性, 且破碎力道控制不易,技術差者易傷及壁頂混凝 土強度,震動極大因素易有鄰損事件發生。 【發明内容】 有鑑於此,本創作之目的,在於對劣質混凝土提 供一種可以避免噪音、震動、及縮短工期與減少人 力,降低施工成本之連續壁處理劣質混凝土施工法。 其解決問題之技術手段,即利用混凝土初凝前, 仍呈液體狀態尚未凝結時,於低強度狀態時,就予處 理之裝置與施工法。 對照先前技術之功效,本施工方式非常簡便,在 適當施工階段與適切處理時機,就予處理劣質混凝土 問題,可避免噪音、震動,不會將壁頂之鋼筋打彎、 打斷,影響後續施工作業,有效縮短工期與減少人力 並降低成本,避免損鄰問題,並可一併將沉積於劣質 混凝土上方之沉泥、泥漿與劣化之穩定液等一併清 除,可提昇連續壁後續施工單元之施工品質。 6 200934931 【實施方式】 (一) 請參考(第一圖)所示,於連續壁鋼筋籠(200)之劣 質混凝土底部位置,安裝劣質混凝土底部高程控 制器(101)。 (二) 請參考(第二圖)所示,於劣質混凝土底部高程控 制器(101)上方位置,安裝劣質混凝土底部高程 控制桿(102)。 ❹ (三)請參考(第三圖)所示,於連續壁鋼筋籠(200)兩 侧端鈑(203)處,安裝阻隔板(103)。 (四) 請參考(第四圖)所示,於劣質混凝土底部高程控 制桿(102)上方位置,置放劣質混凝土底部控制 網袼(104)。 (五) 請參考(第五圖)所示,為利用混凝土澆置漏斗 (301)與特密管(302),進行連續壁混凝土(303) 澆置。 〇 , C六)請參考(第六圖)所示,為於連續壁混凝土(303) 洗置過程,將所產生劣化之穩定液(306)、沉泥 及泥漿(305)與劣質混凝土(304)擠昇至連續壁 壁頂。 (七)請參考(第七圖)所示,為以抽吸幫浦設備(401) 及抽吸管(402),於劣質混凝土(304)尚未凝結 時’將連續壁混凝土(303)澆置過程所產生劣化 之穩定液(306)、沉泥及泥漿(305)與劣質混凝土 7 200934931 (3 0 4)抽除。 (八) 請參考(第八圖)所示,為連續壁混凝土(303), 澆置過程所產生劣化之穩定液(306)、沉泥及泥 漿(305)與劣質混凝土(304)抽除完成,使得劣質 混凝土底部高程控制器(101)、劣質混凝土底部 高程控制桿(102)與劣質混凝土底部控制網格 (104)外露。 (九) 請參考(第九圖)所示,為最後將劣質混凝土底部 高程控制器(101)、劣質混凝土底部高程控制桿 (102)與劣質混凝土底部控制網格(104)回收移 除。 【圖式簡單說明】 第一圖為於連續壁鋼筋籠之劣質混凝土底部位 置安裝劣質混凝土底部高程控制器與待安裝之劣質 混凝土底部高程控制桿示意圖。 第二圖為於劣質混凝土底部高程控制器上方位 置安裝劣質混凝土底部高程控制桿與待安裝之阻隔 板不意圖。 第三圖為於連續壁鋼筋籠兩側端鈑處安裝阻隔 板與待安裝之劣質混凝土底部控制網格示意圖。 第四圖為於劣質混凝土底部高程控制桿上方置 放劣質混凝土底部控制網格與待安裝之混凝土澆置 漏斗與特密管示意圖。 8 200934931 第五圖為利用混凝土澆置漏斗與特密管澆置連 續壁混凝土之示意圖。 第六圖為於連續壁混凝土澆置過程將所產生劣 化之穩定液、沉泥及泥漿與劣質混凝土擠昇至連續壁 壁頂之示意圖。 第七圖為以抽吸幫浦設備於劣質混凝土尚未凝 結時將連續壁混凝土澆置過程所產生劣化之穩定 液、沉泥及泥漿與劣質混凝土予以抽除之示意圖。 第八圖為連續壁混凝土澆置過程所產生劣化之 穩定液、沉泥及泥漿與劣質混凝土抽除完成之示意 圖。 第九圖為最後將劣質混凝土底部高程控制器、劣 質混凝土底部高程控制桿與劣質混凝土底部控制網 格回收移除之示意圖。 200934931 【主要元件符號說明】 (101) 劣質混凝土底部高程控制器 (102) 劣質混凝土底部高程控制桿 (103) 阻隔板 (104) 劣質混凝土底部控制網格 (200) 連續壁鋼筋籠 (201) 連續壁壁頂主筋 (202) 連續壁橫筋 (203) 連續壁端鈑 (301) 混凝土澆置漏斗 (302) 特密管 (303) 混凝土 (304) 劣質混凝土 (305) 沉泥及泥漿 (306) 混凝土澆置所產生之劣化穩定液 (307) 穩定液 (401) 抽吸幫浦設備 (402) 抽吸管200934931 IX. Description of the invention: [Technical field to which the invention belongs] This creation is about the continuous wall engineering of concrete pouring in a stable liquid, and the inferior concrete produced by the contact of the dense concrete in the process of contact with the stabilizer and the sludge is used for treatment. This inferior concrete device and construction method. [Prior Art] The construction method of the inferior concrete for the treatment of the wall in the previous continuous wall engineering is of three types: (1) The solid-walled inferior concrete is hard-solidened and the strength is improved after the excavation of the underground structure. The small crusher is removed. This kind of construction method's vibration is small, it is not easy to bend and break the steel bars at the top of the wall to affect the subsequent construction work, but the progress is slow and the cost is high. (1) Using heavy machinery (large crusher) to remove inferior concrete after hard solidification and strength improvement, in the excavation stage of underground structures, with heavy machinery (large crusher), this construction method is progressing fast, but easy Bending the steel bars at the top of the wall and affecting the subsequent construction operations, the sound and vibration are extremely great, which will affect the watertightness of the bauxite wall, and the control of the crushing force is not easy. The technical difference is easy to damage and the strength of the concrete at the top of the wall. There are incidents of neighbourhoods. (3) Heavy-duty machinery (large crusher) combined with manual removal 5 200934931 Inferior concrete is hard-solidened and the strength is improved. After the underground structure is excavated, it is removed by mechanical (large crusher), and the remaining is about 1 Ocm and then artificial. The construction method is slightly faster, but it is still easy to bend and break the steel bars at the top of the wall to affect the subsequent construction operations. The noise and vibration are extremely great, which will affect the watertightness of the retaining wall and the control of the crushing force is not easy. The poor are vulnerable to the strength of the concrete at the top of the wall, and the vibration is extremely easy to have an adjacent damage event. SUMMARY OF THE INVENTION In view of this, the purpose of the present invention is to provide a low-quality concrete construction method for inferior concrete which can avoid noise, vibration, shorten the construction period and reduce the labor force, and reduce the construction cost. The technical means for solving the problem is that the device and the construction method are treated in a low-strength state when the concrete is still in a liquid state before the initial setting of the concrete. Compared with the efficacy of the prior art, the construction method is very simple. In the proper construction stage and the appropriate processing time, the problem of inferior concrete is treated, noise and vibration can be avoided, and the steel bars at the top of the wall are not bent and broken, which affects the subsequent construction. Work, effectively shorten the construction period and reduce manpower and reduce costs, avoid damage to neighbors, and can also remove the sediment, mud and degraded stable liquid deposited on the inferior concrete, which can improve the continuous construction of the continuous wall. Construction quality. 6 200934931 [Embodiment] (1) Please refer to (Fig. 1) to install the inferior concrete bottom elevation controller (101) at the bottom of the inferior concrete of the continuous wall reinforcement cage (200). (b) Please refer to (Fig. 2) to install the inferior concrete bottom elevation control lever (102) above the inferior concrete bottom elevation controller (101). ❹ (3) Please refer to (Fig. 3) to install a baffle (103) at the end 钣 (203) of the continuous wall reinforcement cage (200). (4) Please refer to (Fig. 4) to place the inferior concrete bottom control net (104) above the low-quality concrete bottom elevation control rod (102). (5) Please refer to (fifth figure) for the continuous wall concrete (303) to be poured by using the concrete pouring funnel (301) and the special pipe (302). 〇, C6) Please refer to (figure 6) for the deterioration of the continuous wall concrete (303), the resulting stable liquid (306), sludge and mud (305) and inferior concrete (304) ) Squeeze to the top of the continuous wall. (7) Please refer to (Section 7) for the pumping of the continuous wall concrete (303) when the inferior concrete (304) has not been condensed by the pumping device (401) and the suction pipe (402). The stabilizing liquid (306), sludge and mud (305) and the inferior concrete 7 200934931 (3 0 4) which are degraded by the process are removed. (8) Please refer to (Fig. 8) for the continuous wall concrete (303), the deterioration of the stable liquid (306), the sludge and mud (305) and the inferior concrete (304) after the casting process are completed. The inferior concrete bottom elevation controller (101), the inferior concrete bottom elevation control rod (102) and the inferior concrete bottom control grid (104) are exposed. (9) Please refer to (Fig. 9) for the recovery and removal of the inferior concrete bottom elevation controller (101), the inferior concrete bottom elevation control rod (102) and the inferior concrete bottom control grid (104). [Simple description of the diagram] The first picture shows the installation of the inferior concrete bottom elevation controller and the inferior concrete bottom elevation control lever to be installed in the bottom of the inferior concrete of the continuous wall reinforcement cage. The second picture shows the installation of the inferior concrete bottom elevation control rod and the barrier to be installed on the bottom of the inferior concrete bottom elevation controller. The third picture shows the control grid of the bottom plate at both ends of the continuous wall reinforcement cage and the bottom of the inferior concrete to be installed. The fourth picture shows the bottom control grid of the inferior concrete placed above the bottom elevation control rod of the inferior concrete and the concrete pouring funnel and the special tube to be installed. 8 200934931 The fifth figure is a schematic diagram of the use of a concrete pouring funnel and a special pipe to cast continuous wall concrete. The sixth picture is a schematic diagram of the extrusion of the degraded stable liquid, sludge and mud and inferior concrete to the top of the continuous wall in the continuous wall concrete placing process. The seventh figure is a schematic diagram of the pumping of the stabilized liquid, sludge and mud and the inferior concrete produced by the continuous wall concrete pouring process when the inferior concrete has not been condensed. The eighth figure is a schematic diagram of the completion of the removal of the stabilizing liquid, sludge and mud and the inferior concrete produced by the continuous wall concrete placing process. The ninth picture is the schematic diagram of the recovery and removal of the inferior concrete bottom elevation controller, the inferior concrete bottom elevation control rod and the inferior concrete bottom control grid. 200934931 [Explanation of main component symbols] (101) Inferior concrete bottom elevation controller (102) Inferior concrete bottom elevation control lever (103) Barrier spacer (104) Inferior concrete bottom control grid (200) Continuous wall reinforcement cage (201) Continuous Main wall rib (202) Continuous wall transverse rib (203) Continuous wall end 钣 (301) Concrete pouring funnel (302) Special pipe (303) Concrete (304) Inferior concrete (305) Slurry and mud (306) Deterioration Stabilizing Fluid (307) Stabilizing Fluid (401) Pumping Pump Equipment (402) Suction Tube