混凝土構(gòu)造普通都有填充墻。填充墻要與剪力墻或柱拉結(jié)。拉結(jié)的做法，有的構(gòu)造設(shè)計規(guī)則采用規(guī)范圖：12G 614-1 砌體填充墻構(gòu)造結(jié)構(gòu)。有的規(guī)則采用與12G 614-1 相似的做法。
Concrete structures usually have filling walls. Filled walls should be tied with shear walls or columns. In the tie-up method, some structural design rules adopt the standard drawing: 12G 614-1 masonry filled wall structure. Some rules are similar to 12G 614-1.
這些規(guī)則都請求在剪力墻或柱中預(yù)埋拉結(jié)鋼筋：
These rules require pre-embedded tied steel bars in shear walls or columns:
要預(yù)埋拉結(jié)筋，就必需在模板上鉆孔。工地施工普通不可能為了預(yù)埋鋼筋在模板上鉆許多孔。例如，在全鋼大模板上就不可能鉆孔。小模板上鉆孔預(yù)埋鋼筋的話，脫模時很艱難；還會全部損壞預(yù)埋鋼筋處的膠合板。也有的采用下面的方法：
In order to embedding the tie bars, drilling holes must be made on the formwork. It is impossible to drill many holes in the formwork for embedded reinforcement in site construction. For example, it is impossible to drill holes in large steel formwork. It is difficult to demould the small formwork by drilling the embedded steel bar, and the plywood at the embedded steel bar will be damaged completely. Others adopt the following methods:
但這種做法違背標(biāo)準(zhǔn)的規(guī)則。混凝土構(gòu)造工程施工標(biāo)準(zhǔn)GB 506666－2011 5.3.3 條的規(guī)則：鋼筋彎折應(yīng)一次完成，不得重復(fù)彎折。
But this practice violates the standard rules. Rules of Standard GB 506666-2011 5.3.3 for Construction of Concrete Structural Engineering: Bending of reinforcing bars shall be completed at one time, and no repeated bending shall be allowed.
實(shí)踐施工都是植筋：
Practical construction is all planting reinforcement:
植入的鋼筋和設(shè)計規(guī)則的相同：φ6 或φ6.5 的光圓鋼筋。但這種做法，完整不契合后錨固技術(shù)規(guī)程和混凝土設(shè)計標(biāo)準(zhǔn)的規(guī)則：
The implanted steel bar has the same design rules as the smooth round steel bar of 6 or 6.5. However, this practice does not fully conform to the rules of Post-Anchorage technical regulations and concrete design standards:
一、JGJ 145-2013 “混凝土構(gòu)造后錨固技術(shù)規(guī)程”
JGJ 145-2013 "Technical Specification for Post-Construction Anchorage of Concrete"
3.4.1 條規(guī)則：
Rule 3.4.1:
用于植筋的鋼筋應(yīng)運(yùn)用熱軋帶肋鋼筋或全螺紋螺桿，不得運(yùn)用光圓鋼筋和錨入部位無螺紋的螺桿。
Hot-rolled ribbed bar or full-threaded screw shall be used for reinforcing bar planting, and no round bar or threadless screw at anchoring position shall be used.
3.4.2 條規(guī)則：
Rule 3.4.2:
用于植筋的熱軋帶肋鋼筋宜采用HRB 400 級……
Hot rolled ribbed bars for planting bars should be HRB 400 grade.
JGJ 145-2013 條文闡明：
Provisions JGJ 145-2013 clarify:
3.4.1～3.4.3……為保證植筋效果，明白規(guī)則植筋時不能采用光圓鋼筋。
3.4.1-3.4.3... In order to ensure the effect of reinforcing bar planting, it is necessary to understand the rules of reinforcing bar planting and not to use round reinforcing bar.
早在2005 年施行的JGJ 145-2004 “混凝土構(gòu)造后錨固技術(shù)規(guī)程”的3.2.4 條就規(guī)則：
As early as 2005, JGJ 145-2004 "Technical Regulations for Post-Construction Anchorage of Concrete" has 3.2.4 rules:
“化學(xué)植筋的鋼筋及螺桿，應(yīng)采用HRB400 級和HRB335 級帶肋鋼
"The steel bar and screw with chemical planting bars shall be made of HRB400 grade and HRB335 grade ribbed steel.
筋及Q235 和Q345 鋼螺桿……”
Reinforcement and Q235 and Q345 steel screw..."
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