砂凝聚力 的英文怎麼說
中文拼音 [shāníngjùlì]
砂凝聚力
英文
cohesion of sand-
In the aspect of improving the cracking feature, compatibility and flexibility, the author has done experiments, including strength, modulus of elasticity experiments, and design some experiments similar to the practical structure and circumstance including adhesion strength between fresh mortars and old ones, between mortar and polystyrene board, mortar shrinkage in concrete circle, mortar shrinkage at different strength and different polymer - cement ratio, and temperature deformability at different strength and different polymer - cement ratio on mortars, on different type of formwork and on mortars with different type of formwork
在改善砂漿抗裂性、提高柔韌性和協調變形能力方面，進行了不同聚合物摻量的強度試驗、彈性模量試驗；設計了與模網混凝土實際結構和情況相接近的新老砂漿粘結強度試驗、砂漿與苯板的粘結試驗以及混凝土環中的砂漿收縮試驗；進行了不同強度、不同聚合物摻量下的砂漿干縮變形試驗、溫度變形試驗，以及不同結構形式的鋼網自身溫度變形試驗和配有鋼網的砂漿溫度變形試驗。Concrete constituent materialspolymer - aggregates, cement, concrete, diagnostic tests, grout, gypsum, mineral filler, mortar, polymer latex, polymer modified mortar, pulverised fuel ash, repaired mortar and water
混凝土組成物料聚脂（砂石、水泥、混凝土、診斷測試、灌漿、石膏、灰漿、聚脂膠漿、修葺用砂漿、聚脂強力砂漿、煤灰、水）Based on the test of 3 concrete beams reinforced with surface adhering sand carbon fiber bar and 2 concrete beams reinforced with surface adhering sand glass fiber bar, the deflection, balanced reinforcement ratio, failure mode, and ultimate capacity were analyzed and corresponding formulas are recommended
摘要以3根粘砂碳纖維聚合物筋混凝土梁和2根粘砂玻璃纖維聚合物筋的試驗為依據，分析了纖維聚合物筋混凝土梁的撓度變形和破壞形式，以及界限配筋率和正截面承載力；並結合我國混凝土結構設計規范對梁的正截面承載力計算公式進行了推導。Use the principle of material complex, carboxylic styrene - butadiene rubber latex added to the ordinary mortar forms pmm which takes the place of the conventional mortar as the surface coated. it can improve the cracking - proof feature, permeability, flexibility, as well as the compatibility with formwork concrete, to protect the formwork from corrosion and finally to enhance the durability of formwork concrete
利用材料復合的原理在普通砂漿中摻入丁苯膠乳形成聚合物改性水泥砂漿代替傳統的普通水泥砂漿作為模網混凝土的表面保護層，以改善面層砂漿的抗裂性、抗滲性、柔韌性，提高其與模網混凝土的協調變形能力，從而保護內部鋼模網不受銹蝕並最終提高模網混凝土的耐久性。The research used materials are fast patching concrete 、 ordinary patching concrete and polymer mortar 。 the testing result indicates : ( 1 ) the mechanics properties of the patched concrete has surpassed the rank of c30 concrete
其研究使用材料有快速修補混凝土、普通修補混凝土及聚合物砂漿。試驗結果表明: （ 1 ）修補混凝土力學性能指標已超過c30混凝土等級的要求。The superiorities of the polymer cement mortar used in concrete destruction patching are elaborated by analysing the experimental data showing the polymer cement mortar mechanic performances
摘要通過對聚合物水泥砂漿物理力學性能的試驗和研究，闡述了聚合物水泥砂漿在混凝土破壞修補應用中的優越性。And the optimal content of materials are : super plasticizer nf 0. 8 %, fly ash 20 %, ps 20 ~ 30 %, zeolite powder 20 %, sf 5 ~ 8 % ; the negative influence of hill sand powder should be avoided by controlling of powder content and the use of active additive and super
本文通過對配製的山砂高性能混凝土和普通混凝土的拌合物性能、力學性能、長期性能及耐久性能的研究，得到流動性、保水性、粘聚性等性能優良的山砂高性能混凝土。分享友人