1364476 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種防裂痕之建築結構及其施工方 法，且特別是有關於一種用於隔間工程施作中的防裂痕之 結構及其施工方法。 【先前技術】 傳統建築業者通常用在隔間牆的施作方式常見的有磚 牆、RC牆、輕隔間系統等。基於不同的考慮，施作隔間牆 的方式會採取不同的方式。 例如磚牆與RC牆耐撞性佳、隔音效果好。但是這兩 種方式施工時，作業現場需要較大空間，並且其材料笨重， 搬運到高樓層極為不易。在土地有限的現實條件下，現在 建物樓層普遍比以前高，所以這樣的隔間方式早已不符現 代所需。甚至因為這樣的隔間材料很重，所以在樓層高的 建物中，會導致建物本身重量太重，導致施加於其下層建 物結構的力量增加，必須增加抗震係數。因為這樣的材料 本身缺乏彈性，若遇地震發生，這樣的隔間很容易產生裂 縫甚至倒塌。另外，安裝埋藏管時，將因必須沿著埋藏管 行經的路徑，把隔間材料鑿出可以容納埋管的空間，所以 非常費工，且若施工品質不良，甚至會影到建物結構體之 安全，而且這樣隔間方式的施工之完成面最少需要14cm 才能施作。 因上述磚牆與RC牆的缺點，導致輕隔間逐漸受到歡 迎，並且隨著輕隔間系統的不斷改良，早已在很多諸如防 3 1364476 火性、防水性以及隔音效果等有著很大的提升。再加上輕 隔間系統的骨架裝置，使得管路按裝完全不必破壞隔間材 質，不會影響結構體的安全，而且價格非常低廉。而且隔 . 間厚度可以視業主需要作調整，施工速度快成本也低，施 工現場也無廢料冗料如泥沙鋼筋板膜等的清運問題，也省 了大量結構費用。又因為輕隔間系統質輕高彎曲強度，未 與結構體鎖固而有空間伸縮，所以在一定程度内的建物搖 晃並不會導致倒塌的危險。 φ 然而，不管是碑牆、RC牆或現行輕隔間系統，都面臨 著後續的困擾。磚牆與RC牆完成之後容易因為施工品質 或沙土或水泥品質的問題導致隔間牆面有裂痕（甚至是如 網狀的裂痕）存在，或是在不同材質（例如結構體與隔間）接 合處會產生裂痕，使用輕隔間系統最常見的裂痕基本上也 是最常見於此一狀況下。以上所述的這些裂痕之存在雖不 見得會影響建物安全，也可能根本無法完全避免，但在業 主與消費者眼中卻是一種缺陷，尤其消費者對於專業一無 φ 所知的情況下，因為不知這些裂痕會不會影響安全，徒增 施工單位與所有權人之間的紛爭。 以上所述的裂痕雖不影響安全，但是卻普遍存在每一 個建物裡面，尤其常見的是房屋裝潢好半年後，原本使用 者看來表面完好的建物卻出現裂痕，一般人只看外觀也不 知道裂痕是否為結構破壞所導致，但大多數情況下非常可 能只是接縫處外表裝飾的那層泥作層或石灰層或油漆等物 質自然因素而分裂，其實其内部或許本來就是預留伸縮縫 的地方，所以此裂痕的出現是屬於正常情況根本無害安 4 二ίΐ 會有心理負擔。冤枉的是這可能跟施工品 竹心二ϋ ’而有可能是人類感官未察覺的微小外力長期 =用所導致的。例如不同材質之間、或同材質不同時期完 t的結構之間，若有無祕震賴小外力，或者建物本身 广冷縮’或者同樓層或較高樓層_遷人者搬入的家 二的重量施加於建物結構(尤其是高層建物所累積 Η 可觀)，這些都有可能使建物結構體和隔間材之 二外層塗裝遭受外力而破壞，這就是建物上 最吊見的裂縫。尤其是輕隔間(型鋼與面材)盥混凝土，一 種材料的膨膳和乾縮的速度都不相同，所以極易造成裂縫 : 麥/1 上的目f理方式’有些是先雜披幼錢再上漆，若 二：:、可以使用AB膠或是披土加上白膠增加填充物 =彈性’造成岐㈣裂，轉表 手2 ί踏面相接可以使用不織布加上含 :::看::r=免 易就造成裂痕，披土上，時間-久很容 =效果― =’踢腳板在rc接合處⑽須有凸起，以致造成外觀上的= 【發明内容】 構及=工=明之目的就是在提供-種防裂痕之建築結 1364476 依據本發明之一態樣，提供一種連接於兩先後施工建 築結構之間的接面承力構件。接面承力構件包含一混凝土 連接端、一鎖固連接端以及一緩衝段。混凝土連接端具有 . 複數通孔及凸片，使其易於固定於硬化混凝土的結構内。 鎖固連接端具至少一螺孔供鎖固之用。緩衝段連接於混凝 土連接端與鎖固連接端之間，緩衝段具有至少一 v形或弧 形之截面，藉以吸收兩先後施工建築結構之間的相對運動 所產生的應力。 • 依據本發明之另一態樣，提出一種防裂痕建築結構， 其包含一先施工結構、一後施工結構、一接面承力構件、 一混凝土表層以及一彈性批土。後施工結構具有至少一立 柱與兩隔間板，兩隔間板鎖附於立柱。接面承力構件之混 凝土連接端具有易於固定於硬化混凝土内的結構。接面承 力構件之鎖固連接端鎖固於立柱其中之一。接面承力構件 之緩衝段連接於混凝土連接端與鎖固連接端之間，緩衝段 具有至少一 V形或弧形之截面，藉以吸收先施工結構與後 Φ 施工結構之間的相對運動所產生的應力。混凝土表層覆蓋 於先施工結構表面，其中混凝土連接端固定於混凝土表層 内。彈性批土覆蓋於隔間板與混凝土表層的接合面上，接 面承力構件與彈性批土共同防止先施工結構與該後施工結 構接合處之牆面的裂痕。 依據本發明之又一態樣，提出一種防裂痕建築施工方 法，其包含以下施工步驟。先施工一鋼筋混凝土結構。後 施工一隔間牆結構以連接鋼筋混凝土結構，其中隔間牆結 構包含具有至少一立柱與兩隔間板，兩隔間板鎖附於立 6 1364476 柱。使用一接面承力構件連接先施工結構與後施工結構。 接面承力構件包含一混凝土連接端、一鎖固連接端以及一 緩衝段。混凝土連接端具有易於固定於硬化混凝土内的結 構。鎖固連接端鎖固於立柱其中之一。緩衝段連接該混凝 土連接端與該鎖固連接端之間，緩衝段具有至少一 v形或 弧形之截面，藉以吸收先施工結構與後施工結構之間的相 對運動所產生的應力。覆蓋一混凝土表層於先施工結構表 面，使接面承力構件之混凝土連接端固定於混凝土表層 φ 内。覆蓋一彈性批土於隔間板與混凝土表層的接合面上， 接面承力構件與彈性批土共同防止先施工結構與後施工結 構接合處之牆面的裂痕。 【實施方式】 本發明的一較佳實施例提出一種接面承力構件，係用 在兩先後施工建築結構之間的接面上，來承受二結構物因 各種因素產生的相對運動而在二者之間的接面所產生的應 • 力。因接面承力構件靠近建築結構之間接面的表層，藉以 吸收接面表層的應力，使得混凝土層表面承受應力能夠減 到最少，以避免應力直接傳達到用以修飾混凝土層表面的 最外層表面上，例如石灰層或泥水層，藉此避免產生裂痕。 請參照第1圖，其繪示本發明之一實施例的防裂痕之 建築結構之的結構剖面圖。防裂痕建築結構100係實施於 先施工結構102與後施工結構104的接合處附近。先施工 結構102可以是鋼筋混凝土之牆、柱或樑，先施工結構102 通常是承載建築重量的主要結構。後施工結構104可以是 7 1364476 各種隔間牆，例如以隔間板灌漿牆或填充石膏板、岩棉的 隔間牆等。先施工結構102與後施工結構104之間也可以 放置一緩衝結構（未繪示於圖面）以增加兩結構的緩衝。 後施工結構104至少需具有立柱1〇6與兩隔間板（1〇8a、 108b)’兩隔間板彼此大致平行的鎖附於立柱上（例如使用 螺絲110a、ll〇b)’使得兩隔間板能固定供灌漿或填入其他 填充物之用。上述隔間板（l〇8a、l〇8b)可以是纖維水泥 板或合適材料的灌漿隔間板或填充隔間板。在一種灌漿牆 • 的實施例中’填入輕質填充漿於兩隔間板（108a、108b) 之間，所謂的質填充漿包含水、水泥、沙以及保麗龍。在 另一種輕隔間牆的實施施例中，石膏板、岩棉會被填充於 兩隔間板（108a、108b)之間。 為了避免先施工結構102與後施工結構1〇4之間接合 面之牆面的裂痕，實施例中增加一接面承力構件2〇〇，其 包含一混凝土連接端200a、一緩衝段200b以及一鎖固連 接端200c。混凝土連接端2〇〇a具有易於固定於硬化混凝土 ❿ 内的結構’使其固定於混凝土表層112中。鎖固連接端200c 用以鎖固於立柱106上。在本實施例中，鎖固連接端200c 係夾合於立柱106與隔間板l〇8a之間。緩衝段200b連接 混凝土連接端200a與鎖固連接端200c之間，藉以吸收先 施工結構與後施工結構之間的相對運動所產生的應力。覆 蓋一彈性批土 116於隔間板l〇8a與混凝土表層112的接合 面上’使得接面承力構件200與彈性批土 116共同防止先 施工結構102與後施工結構104接合處之牆面的裂痕。彈 性批土 116外可以在多覆蓋一層彈性網帶117,接著外牆面 8 1364476 可以作間單的批土藉以進一 108a^-^ + # a i,夕正十牆面供上漆之用。隔間 板厲a與犯凝土表層112的接合面 陷區以容納彈性批土 u 留-凹 論、混凝土表層112>认A伴峰土 116與隔間板 之外牆面保持大致平坦。 *在ΐ實施例中’緩衝段2 0 0 b向外凸出形或卿的 糾）取多只能到接觸到彈性批土 116的程上錄 106可以是為具有C形（如圖面崎示）戴面之金屬t1364476 VI. Description of the Invention: [Technical Field] The present invention relates to a crack-proof building structure and a construction method thereof, and in particular to a structure for preventing cracks in a partition engineering application and a construction method thereof . [Prior Art] Conventional builders usually use brick walls, RC walls, and light compartment systems, which are commonly used in the construction of partition walls. Based on different considerations, the way in which the partition wall is applied takes a different approach. For example, brick walls and RC walls have good crashworthiness and good sound insulation. However, when constructing these two methods, the work site requires a large space, and the materials are heavy and it is extremely difficult to carry to a high floor. Under the realistic conditions of limited land, the building floor is now generally higher than before, so such a compartment method has long been inconsistent with the needs of modern times. Even because such a partition material is heavy, in a building with a high floor, the weight of the building itself is too heavy, and the force applied to the structure of the lower structure is increased, and the earthquake resistance coefficient must be increased. Because such materials are inherently inelastic, such compartments are prone to cracking or even collapse in the event of an earthquake. In addition, when the buried pipe is installed, the partition material is cut out to accommodate the space of the buried pipe because of the path along the buried pipe, so it is very labor-intensive, and if the construction quality is poor, it may even affect the structure of the building. It is safe, and the construction finish of this type of compartment requires a minimum of 14cm to be applied. Due to the shortcomings of the above brick wall and RC wall, the light compartment has gradually become popular, and with the continuous improvement of the light compartment system, there have been many improvements such as fire resistance, water resistance and sound insulation effects. . Together with the skeleton system of the light compartment system, the pipeline can be installed without destroying the partition material, without affecting the safety of the structure, and the price is very low. Moreover, the thickness of the partition can be adjusted according to the needs of the owner. The construction speed is low and the cost is low. There is no waste disposal problem such as silt steel sheet film at the construction site, and a large amount of structural cost is also saved. Moreover, because of the light and high bending strength of the light compartment system, there is no space expansion and contraction with the structure body, so the construction of the structure within a certain degree does not cause the risk of collapse. Φ However, whether it is a monumental wall, an RC wall or an existing light compartment system, it faces subsequent problems. After the brick wall and the RC wall are completed, it is easy to cause cracks in the partition wall (even as a mesh crack) due to the quality of the construction or the quality of the sand or cement, or to join different materials (such as the structure and the compartment). Cracks can occur at the site, and the most common cracks in the light compartment system are basically the most common. The existence of these cracks mentioned above may not affect the safety of the building, or it may not be completely avoided at all, but it is a defect in the eyes of the owners and consumers, especially when the consumer knows nothing about the profession, because I wonder if these cracks will affect safety and increase the dispute between the construction unit and the owner. Although the cracks mentioned above do not affect the safety, they are common in every building. It is especially common for the house to be decorated for half a year. The original user seems to have cracks on the surface of the building. The average person only looks at the appearance and does not know the crack. Whether it is caused by structural damage, but in most cases it is very likely that it is only the layer of mud or lime layer or paint and other natural factors that are decorated on the joint surface. In fact, the interior may be the place where the expansion joint is reserved. Therefore, the appearance of this crack is a normal situation and it is harmless. There will be a psychological burden. The embarrassing thing is that this may be caused by the long-term use of the tiny external force that the human senses are not aware of. For example, between different materials, or between structures with different materials at different times, if there is no secret shock, the external force is large, or the building itself is cold and cold, or the weight of the second floor moved to the same floor or higher floor. Applied to the structure of the building (especially the accumulation of high-rise buildings), these may cause the outer structure of the building structure and the partition material to be damaged by external forces, which is the most visible crack in the building. Especially for light compartments (steel and face materials) concrete, the speed of a material's swell and dry shrinkage is different, so it is easy to cause cracks: the appearance of the wheat / 1 'something is the first If the money is painted again, if the second::, you can use AB glue or clay to add white glue to increase the filler = elastic 'cause the 岐 (four) crack, turn the table hand 2 ί tread can be used with non-woven cloth plus::: Look at: r=free to cause cracks, on the soil, time - long time = effect - = 'the skirting board at the rc joint (10) must have a convex, resulting in the appearance of = [invention] The purpose of the invention is to provide an anti-cracking building knot 1364476. According to one aspect of the invention, a joint bearing member is provided which is connected between two successive construction structures. The joint bearing member comprises a concrete connecting end, a locking connecting end and a buffering section. The concrete connection ends have a plurality of through holes and tabs that make it easy to be fixed in the structure of the hardened concrete. The locking connection end has at least one screw hole for locking. The buffer section is connected between the concrete connecting end and the locking connecting end, and the buffer section has at least a v-shaped or curved cross section for absorbing the stress generated by the relative movement between the two successive building structures. • According to another aspect of the present invention, an anti-crack building structure is provided, comprising a pre-construction structure, a post-construction structure, a joint bearing member, a concrete surface layer, and an elastic soil. The rear construction structure has at least one upright and two compartment panels, and the two compartment panels are attached to the uprights. The concrete connection end of the joint bearing member has a structure that is easily fixed in the hardened concrete. The locking connection end of the joint bearing member is locked to one of the columns. The buffer section of the joint bearing member is connected between the concrete connecting end and the locking connecting end, and the buffer section has at least one V-shaped or curved cross section, thereby absorbing the relative movement between the first construction structure and the rear Φ construction structure. The stress generated. The surface of the concrete is applied to the surface of the first construction structure, wherein the concrete joint ends are fixed in the concrete surface. The elastic soil covers the joint surface of the partition plate and the concrete surface layer, and the joint bearing member and the elastic soil together prevent the crack of the wall surface of the joint between the first construction structure and the rear construction structure. According to still another aspect of the present invention, a crack prevention building construction method is provided which comprises the following construction steps. First construct a reinforced concrete structure. A compartment wall structure is constructed to connect the reinforced concrete structure, wherein the compartment wall structure comprises at least one upright and two compartment plates, and the two compartment plates are locked to the column 6 1364476. A joint bearing member is used to connect the first construction structure and the rear construction structure. The joint bearing member comprises a concrete connecting end, a locking connecting end and a buffering section. The concrete connection end has a structure that is easily fixed in the hardened concrete. The locking connection is locked to one of the columns. The buffer section is connected between the concrete connecting end and the locking connecting end, and the buffer section has at least a v-shaped or curved cross section for absorbing the stress generated by the relative movement between the first construction structure and the rear construction structure. Covering a concrete surface layer on the surface of the construction structure, the concrete joint end of the joint bearing member is fixed in the concrete surface φ. Covering an elastic batch of soil on the joint surface of the partition plate and the concrete surface layer, the joint bearing member and the elastic soil together prevent the crack of the wall surface of the joint between the first construction structure and the rear construction structure. [Embodiment] A preferred embodiment of the present invention provides a joint bearing member for use on a joint between two successive construction structures to withstand the relative motion of the two structures due to various factors. The force generated by the junction between the two. Because the surface bearing member is close to the surface layer of the joint between the building structures, the stress of the surface layer of the joint surface is absorbed, so that the stress on the surface of the concrete layer can be minimized to avoid the direct transmission of the stress to the outermost surface of the surface of the concrete layer. Upper, for example, a layer of lime or muddy water, thereby avoiding cracking. Referring to Fig. 1, there is shown a cross-sectional view showing the structure of a crack preventing structure according to an embodiment of the present invention. The crack resistant building structure 100 is implemented adjacent the junction of the first construction structure 102 and the rear construction structure 104. The first construction structure 102 can be a reinforced concrete wall, column or beam, and the first construction structure 102 is typically the primary structure that carries the weight of the building. The rear construction structure 104 can be 7 1364476 various compartment walls, such as a partition wall grouting wall or a gypsum board filled with rock wool, and a partition wall of rock wool. A buffer structure (not shown) may also be placed between the first construction structure 102 and the rear construction structure 104 to increase the cushioning of the two structures. The rear construction structure 104 needs to have at least a column 1〇6 and two compartment plates (1〇8a, 108b). The two compartment plates are substantially parallel to each other and are locked to the column (for example, using screws 110a, 110b). The compartment panels can be fixed for grouting or filling with other fillers. The above-mentioned compartment plates (10a, 8b, 8b) may be fiber cement boards or grouting partition boards of suitable materials or filled compartment boards. In an embodiment of a grouting wall • a lightweight filling slurry is placed between the two compartment plates (108a, 108b), the so-called quality filling slurry comprising water, cement, sand and styrofoam. In another embodiment of the light compartment wall, the gypsum board and rock wool are filled between the two compartment boards (108a, 108b). In order to avoid the crack of the wall surface of the joint surface between the first construction structure 102 and the rear construction structure 1〇4, a joint bearing member 2〇〇 is added in the embodiment, which comprises a concrete connecting end 200a, a buffering section 200b and A locking connection end 200c. The concrete connecting end 2a has a structure which is easily fixed in the hardened concrete crucible' to be fixed in the concrete surface layer 112. The locking connection end 200c is for locking on the column 106. In this embodiment, the locking connection end 200c is sandwiched between the upright 106 and the compartment board 10a. The buffer section 200b is connected between the concrete connecting end 200a and the locking connecting end 200c to absorb the stress generated by the relative movement between the first construction structure and the rear construction structure. Covering an elastic batch 116 on the joint surface of the partition plate 10a8a and the concrete surface layer 112, the joint bearing member 200 and the elastic batch soil 116 together prevent the wall surface of the joint between the first construction structure 102 and the rear construction structure 104. Cracks. The elastic soil can be covered with a layer of elastic mesh belt 117, and then the outer wall surface 8 1364476 can be used as a single batch of soil to enter a 108a^-^ + # a i, Xi Zheng ten wall surface for painting. The joint surface of the partition plate a and the soil surface layer 112 is to accommodate the elastic soil u leave-concave, the concrete surface layer 112 and the outer wall 116 and the outer wall of the partition plate are kept substantially flat. * In the embodiment, the 'buffer segment 2 0 0 b outward convex shape or the sharp correction' can be taken only to the process of contacting the elastic batch 116. The recording 106 can be C-shaped (as shown in the figure) Wearing metal t
在上述實施例中係以先、後施工結構物 例說明’但是當二結構物不是平接時，也 所揭露的所㈣容。 、用本發月 請參照第2、3圖，其中第2圖鱗示第丨圖之接面承 力構件的結構剖面圖；而第3圖_示本發明之另一實施 例的接面承力構件的結構剖面圖。如上所述，接面承力構 件200包含-混凝土連接端2〇〇a、_緩衝段2〇%以及一 鎖固連接端200c，以下將進一步說明其結構細節。混凝土 連接端200a具有複數個通孔200f與凸片2〇〇e，使其易於 固定於硬化混凝土内。在本實施例中，接面承力構件2〇〇 係由一金屬板材加工而成，混凝土連接端2〇〇a係由衝壓方 式製造出通孔200f與凸片200e’因此凸片2〇〇e均形成於 通孔200f側邊。雖本實例只繪示此設計，但本發明並不限 定於圖式中的結構’其他易於固定於硬化混凝土内的結構 亦能作為混凝土連接端200a ^緩衝段2〇〇b可以具有ν形 (如第2圖所繪示）或弧形（如第3圖所繪示）的截面， 也不限定只能有一個V形或弧形，多個v形或弧形之緩衝 段亦適用。鎖固連接端200c具有一螺孔2〇〇d供鎖附於立 9 1364476 柱上。 由上述可知，因為依據本發明的實施例所提出的建築 結構與施工方法所處理的牆面，可用以避免因先、後施工 結構物間的錯動導致接面的接合處之最外層的附加修飾層 表面遭致破壞或產生裂痕。具體來說，本揭露所提出的接 面承力構件係用以作為缓衝，使先、後施工結構物雖有錯 動，只要結構體本身未受損害，此錯動產生的應力大體上 會由接面承力構件所承受，而使應力儘量不會作用在結構 • 物接合處的外表塗裝上。此外，此建築結構與施工方法所 處理的牆面外觀上是完全平整的，所以即使牆面下方有踢 腳板，踢腳板在接合處就完全不會有凸起，避免了像習知 技術一般造成外觀上的不平整。 雖然本發明已以實施方式揭露如上，然其並非用以限 定本發明，任何熟習此技藝者，在不脫離本發明之精神和 範圍内，當可作各種之更動與潤飾，因此本發明之保護範 圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 為讓本發明之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之說明如下： 第1圖是本發明之一實施例的防裂痕之建築結構之的 結構剖面圖。 第2圖係繪示第1圖之接面承力構件的結構剖面圖。 第3圖係繪示本發明之另一實施例的接面承力構件的 結構剖面圖。 1364476 【主要元件符號說明】 100 :防裂痕建築結構 102 :先施工結構 104 :後施工結構 106 :立柱 108a :隔間板 108b :隔間板 110a :螺絲 110b :螺絲 112 :混凝土表層 116 :彈性批土 117 :彈性網帶 200 :接面承力構件 200a :混凝土連接端 200b :緩衝段 200c :鎖固連接端 200d :螺孔 200e :凸片 200f :通孔In the above embodiment, the first and last construction structural examples are described as 'but when the two structures are not flat, the disclosed four (4) capacity. Referring to Figures 2 and 3, the second figure shows the structural cross-sectional view of the joint bearing member of the second drawing; and the third figure shows the joint bearing of another embodiment of the present invention. A structural sectional view of the force member. As described above, the joint bearing member 200 includes a concrete joint end 2a, a buffer section 2〇%, and a lock joint end 200c, the structural details of which will be further explained below. The concrete connecting end 200a has a plurality of through holes 200f and tabs 2〇〇e, which are easily fixed in the hardened concrete. In this embodiment, the joint bearing member 2 is made of a metal plate, and the concrete connecting end 2〇〇a is formed by punching through the hole 200f and the tab 200e'. Therefore, the tab 2〇〇 e is formed on the side of the through hole 200f. Although the present embodiment only shows this design, the present invention is not limited to the structure in the drawings. Other structures that are easily fixed in the hardened concrete can also serve as the concrete connection end 200a. The buffer section 2b can have a ν shape ( The cross section of the curved shape (as shown in Fig. 3) is not limited to only one V shape or curved shape, and a plurality of v-shaped or curved buffer segments are also applicable. The locking connection end 200c has a screw hole 2〇〇d for locking to the column 9 1364476. It can be seen from the above that the wall surface treated by the building structure and the construction method according to the embodiment of the present invention can be used to avoid the addition of the outermost layer of the joint of the joint due to the displacement between the first and second construction structures. The surface of the finishing layer is damaged or cracked. Specifically, the joint bearing member proposed in the present disclosure is used as a buffer to prevent the first and second construction structures from being displaced. As long as the structure itself is not damaged, the stress generated by the displacement is substantially It is supported by the joint bearing member so that the stress does not act on the exterior coating of the joint of the structure and the object. In addition, the wall structure treated by the building structure and the construction method is completely flat, so even if there is a skirting board under the wall surface, the skirting board has no protrusion at the joint, which avoids the appearance of the conventional technique. Unevenness. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious, the description of the drawings is as follows: FIG. 1 is a crack prevention of an embodiment of the present invention. A structural section view of the building structure. Fig. 2 is a cross-sectional view showing the structure of the joint bearing member of Fig. 1. Figure 3 is a cross-sectional view showing the structure of a joint bearing member according to another embodiment of the present invention. 1364476 [Description of main component symbols] 100: Crack-proof building structure 102: First construction structure 104: Rear construction structure 106: Column 108a: Compartment plate 108b: Compartment plate 110a: Screw 110b: Screw 112: Concrete surface 116: Elastic batch Soil 117: elastic mesh belt 200: joint bearing member 200a: concrete connecting end 200b: buffering section 200c: locking connecting end 200d: screw hole 200e: tab 200f: through hole